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China Products List

Old Master Fried Spiced Peanuts 2.5kg
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:原汁原味、回味無窮,山東大花生的健康美味,經(jīng)由匯生園的經(jīng)典工藝,以奶香飄逸口感呈現(xiàn)<img src="https://img2.fr-trading.com/0/5_402_2422588_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_502_2408346_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_484_2280880_1000_667.jpg.webp"/> more>

青島秋潤食品有限公司

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Old Stir-Fry Master Creamy Peanuts 2.5kg
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:奶香濃郁、垂涎欲滴,山東大花生的健康美味,經(jīng)由匯生園的經(jīng)典工藝,以奶香飄逸口感呈現(xiàn)<img src="https://img2.fr-trading.com/0/5_502_2408346_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_484_2280880_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_638_2276928_1000_667.jpg.webp"/> more>

青島秋潤食品有限公司

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Rentable 1-meter barricade, stanchion, belt barrier, steel horse fence, guardrail, queue management barrier.
Negotiable
Category:Hardware & Tools/Pipe Fittings/Tee Fittings
Product Description:我公司出租出售:安檢門、安檢機、手持安檢器、一米線、一米欄、隔離帶、鐵馬護欄。大型展會活動、展會、廟會、明星發(fā)布會等等各種活動的安檢設(shè)備。產(chǎn)品有:安檢門出租、安檢機出租、安檢設(shè)備出租、手持安檢器、一米線、鐵馬護欄。1、小型安檢機2、中型安檢機3、大型安檢機4、手持安檢器5、金屬安檢門6、防暴毯7、防暴罐8、一米線、一米欄、隔離帶9、鐵馬 more>
Lao Chao Jiang Creamy Peanuts (Special Offer) 1kg
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:Exuding a milky aroma that makes one's mouth water, the healthy and delicious Shandong large peanuts are presented with a milky fragrance through Huishengyuan's classic craftsmanship.<img src="https://img2.fr-trading.com/0/5_921_2399426_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_606_2401044_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_160_2274818_1000_667.jpg.webp"/> more>

青島秋潤食品有限公司

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Spicy Peanuts for Drinking 2.5kg
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:Classic Quality · Lingering Aroma, preserving the authentic peanut flavor, crispy texture, and endless aftertaste. An excellent choice for home, travel, or sharing with friends.<img src="https://img2.fr-trading.com/0/5_746_2295694_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_443_2295866_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_899_2295868_1000_667.jpg.webp"/> more>

青島秋潤食品有限公司

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380V/220V Large, Medium, and Small Bean Sprout Vibrating Hulling and Peeling Machine
Negotiable
Category:Hardware & Tools/Cutting Power Tools/Drill Bits
Product Description:名稱:豆芽振動去殼機電壓:380V/220V功率:0.4KW規(guī)格:①主機:2.0M*0.95M*0.75M(長寬高)②操作臺:1.0M*1M*0.95M(長寬高)用途:把豆芽與豆芽殼分離開。特點:①綠豆芽與黃豆芽通用,一臺機器即可完成兩種!②去殼速度快,每小時2噸?、蹨p少勞動力,1-2人輕松完成?、懿挥盟碾娚?,僅400W?、輰Χ寡繘]有損傷,不會出現(xiàn)斷裂現(xiàn)象?、薏徽摱寡块L短,均能與豆皮分離?、唠p層篩面,雙重保證?、嗾嫉孛娣e??!去殼速度:1噸/小時材質(zhì):篩面全部采用SUS304不銹鋼材質(zhì)(電機除外) more>

山東慶華豆芽機械設(shè)備有限公司

  • Add:青州市經(jīng)濟技術(shù)開發(fā)區(qū)亞東街1518號
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Roots Screw Vacuum Unit
Negotiable
Category:Hardware & Tools/Brushes/Other Brushes
Product Description:      A screw vacuum pump is a gas extraction device that utilizes a pair of screws rotating synchronously at high speed in opposite directions within the pump casing to achieve suction and exhaust. It is an upgraded product of oil-sealed vacuum pumps, capable of extracting gases containing large amounts of water vapor and small amounts of dust. It is widely used in domestic industries such as pharmaceuticals, chemicals, and semiconductors, where high cleanliness vacuum requirements are critical.      The Roots screw vacuum unit is composed of a Roots pump as the main pump and a screw pump as the fore pump connected in series, which enhances the ultimate vacuum and pumping speed. more>
Lao Chao Jiang Marinated Peanuts 4kg
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:原汁原味,回味無窮,山東大花生的經(jīng)典美味,經(jīng)由匯生園的經(jīng)典工藝,以原汁原味口感呈現(xiàn)<img src="https://img2.fr-trading.com/0/5_415_2406100_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_935_2281298_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_638_2276928_1000_667.jpg.webp"/> more>

青島秋潤食品有限公司

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Spicy Peanuts for Drinking 400g
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:Classic Quality · Lingering Aroma, preserving the authentic peanut fragrance, with a crispy texture and endless aftertaste, it is an excellent choice for home, travel, and sharing with friends.<img src="https://img2.fr-trading.com/0/5_712_2428842_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_931_2299478_1000_667.jpg.webp"/><img src="https://img2.fr-trading.com/0/5_1003_2431628_1000_667.jpg.webp"/> more>

青島秋潤食品有限公司

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Cast Iron Test Platform
Negotiable
Category:Hardware & Tools/Castings/Iron Castings
Product Description:In the modern industrial sector, precision and stability are indispensable cornerstones. T-slot plates and cast iron testing platforms, as crucial components in industrial manufacturing, provide solid support for numerous industrial applications with their reliability and distinctive design. This article will explore how they form the foundation of industry and represent the pinnacle of reliability, covering aspects such as their construction, features, applications, and future development trends.I. Construction and Features of T-Slot Plates and Cast Iron Testing PlatformsA T-slot plate is a high-precision, high-stability planar base component widely used in fields such as machining, measurement, and assembly. Its surface is equipped with T-slots, facilitating the installation of fixtures, workpieces, and testing instruments, thereby improving work efficiency and precision. T-slot plates are manufactured using high-quality materials and undergo precision machining and heat treatment to ensure excellent wear resistance and stability.Ground rails serve as bridges connecting various work areas, providing a smooth and reliable movement path for equipment. Ground rails typically consist of tracks, supports, and connectors, featuring a compact structure, easy installation, and strong load-bearing capacity. Their high-precision machining and use of durable materials ensure that ground rails maintain good stability and precision even after long-term use. and precision.II. Applications of T-Slot Plates and Cast Iron Testing Platforms in the Industrial SectorT-slot plates and cast iron testing platforms play a pivotal role in industrial manufacturing. In the machining field, they provide stable work platforms for various machine tools, machining centers, and testing equipment, ensuring machining precision and product quality. In the measurement field, T-slot plates serve as measurement reference surfaces, offering accurate benchmarks for various measuring instruments, thereby enhancing measurement accuracy and reliability.Additionally, T-slot plates and cast iron testing platforms are widely used in automotive manufacturing, electronics manufacturing, and other sectors. In automotive manufacturing, they provide reliable support for processes such as body assembly, welding, and painting; in the machining and assembly of aircraft components, they offer high-precision work platforms; in electronics manufacturing, they provide stable environments for the production of components like semiconductors and integrated circuits.III. Reliability Analysis of T-Slot Plates and Cast Iron Testing PlatformsThe reliability of T-slot plates and cast iron testing platforms stems from their material quality, precision machining, and stringent quality control. During the production process, manufacturers employ advanced machining equipment and techniques to ensure product precision and stability. Simultaneously, raw materials undergo rigorous screening and testing to guarantee product quality and performance.Furthermore, T-slot plates and cast iron testing platforms demonstrate high wear resistance and stability during use, enabling them to maintain stable performance under long-term, high-load working conditions. Their rational design and robust structure also allow them to withstand external environmental disturbances and damage, ensuring operational continuity and stability.IV. Future Development Trends of T-Slot Plates and Cast Iron Testing PlatformsWith the continuous advancement and progress of industrial manufacturing technology, T-slot plates and cast iron testing platforms are also undergoing innovation and refinement. In the future, they will evolve toward higher precision, greater stability, and increased intelligence. For example, through the use of advanced materials, optimized structural design, and the integration of intelligent control systems, product performance and reliability will be enhanced. Additionally, by incorporating sensors and enabling remote monitoring and fault diagnosis, the intelligence level of equipment will be improved, reducing maintenance costs.In summary, T-slot plates and cast iron testing platforms, as essential components in industrial manufacturing, provide solid support for numerous industrial applications with their distinctive design. In future developments, they will continue to play a vital role in driving the progress and advancement of industrial manufacturing technology.Qili Machine Tool, Ms. Xie, 13785751790 more>

泊頭市啟力機床制造有限公司

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Cast iron T-slot platform supports customization.
Negotiable
Category:Hardware & Tools/Castings/Iron Castings
Product Description:Versatile Use of Cast Iron Assembly Platforms and Strict Production StandardsAs fundamental infrastructure in the field of industrial manufacturing, cast iron assembly platforms have become indispensable components of modern production lines due to their high strength, stability, and wear resistance. These platforms not only meet traditional assembly needs but also adapt to various complex working conditions, enabling multifunctional integrated applications from basic support to measurement. The following sections will analyze how cast iron assembly platforms maximize efficiency through technological innovation from the perspectives of material properties, functional expansion, industry applications, and maintenance.1. Material Advantages Lay the Foundation for MultifunctionalityCast iron (HT200/HT250) has a carbon content between 2.5% and 4%, with graphite distributed in a flake-like morphology. This microstructure provides excellent damping properties. Experimental data show that the damping coefficient of cast iron platforms is 3-5 times that of steel platforms, allowing them to absorb equipment vibrations and create a stable environment for assembly. Additionally, the hardened layer formed on the cast iron surface after aging treatment (hardness up to HB180-220) resists tool scratches and extends service life. A case study from an automotive transmission production line showed that the use of cast iron platforms reduced assembly error rates caused by vibration by 37% and extended equipment replacement cycles to 8-10 years.2. Modular Design Expands Functional BoundariesModern cast iron platforms feature standardized interfaces such as T-slots and threaded holes (e.g., ISO299 standard), enabling rapid switching of functional modules. For example, a heavy machinery factory in Jiangsu integrated the following modules into its 2.5m×4m platform:1. Hydraulic clamping system: Automatically clamps workpieces through pre-installed oil channels, improving assembly efficiency by 40%;2. Laser projection marking: Projects positioning reference lines with 0.05mm accuracy onto the platform surface, replacing traditional marking processes;3. Temperature compensation unit: Monitors platform deformation in real-time with built-in thermocouples and corrects measurement data through algorithms, ensuring thermal stability of ±0.01mm/m.This design allows the platform to accommodate diverse needs such as engine block assembly and wind turbine gearbox alignment.3. Cross-Industry Application Solutions1. A manufacturer used a vacuum-adsorption cast iron platform (vacuum level up to -90kPa) for stress-free assembly of carbon fiber wing skins, controlling deformation within 0.1mm/m2;2. New energy battery production: Platforms with insulating coatings (surface resistance >1012Ω) prevent electrostatic discharge from damaging battery cells, while integrated vision positioning systems enable automatic correction of electrode misalignment;3. Rail transit maintenance: Mobile cast iron platforms equipped with hydraulic leveling feet achieve level calibration within 30 minutes during field operations, meeting emergency repair needs for high-speed train bogies.Currently, with advancements in composite casting technologies (e.g., cast iron-ceramic particle reinforcement) and adaptive leveling systems, the next generation of platforms is moving toward a precision of 0.005mm/m. In the context of Industry 4.0, cast iron assembly platforms have evolved from passive support tools to intelligent nodes that actively participate in process optimization. Their value creation model is shifting from "single equipment procurement" to "full-process efficiency services." Manufacturers need to reassess the strategic significance of this traditional equipment and explore its potential as a core carrier of production systems through functional innovation.Ms. Xie from Qili Machine Tool: 13785751790 more>

泊頭市啟力機床制造有限公司

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T-slot cast iron platform
Negotiable
Category:Hardware & Tools/Castings/Iron Castings
Product Description:The Core of Test Bench Infrastructure—Standardization and Future Development of Iron FlooringAs a fundamental component in various industrial, research, and testing environments, the importance of test bench iron flooring is self-evident. It not only bears the weight of equipment but also requires multiple properties such as impact resistance, corrosion resistance, and anti-static capabilities to ensure the stability and safety of the testing process. This article will explore the foundational role and key technologies of test bench iron flooring from aspects such as material selection, structural design, installation, maintenance, and application scenarios.I. Material Selection: Ensuring Performance and DurabilityThe material selection for test bench iron flooring directly determines its service life and performance. Common materials include ordinary carbon steel, stainless steel, and special alloy steel. Ordinary carbon steel is widely used in general industrial environments due to its low cost and ease of processing. However, in humid or highly corrosive environments, stainless steel becomes a better choice. Stainless steel is not only corrosion-resistant but also offers high strength and hardness, meeting the demands of high-precision testing. Additionally, special alloy steel performs well in extreme conditions (such as high temperature, high pressure, or strong acid/alkali environments), but its higher cost typically limits its use to specialized research or specific fields.In addition to metal materials, surface treatment of iron flooring is also crucial. Common surface treatment methods include galvanizing, spray coating, and oxidation. Galvanizing prevents rust and extends the service life of the flooring; spray coating provides a variety of color options while enhancing wear resistance; oxidation is mainly used for aluminum alloy flooring, forming a dense oxide film to improve corrosion resistance and hardness.II. Structural Design: The Foundation of Stability and SafetyThe structural design of test bench iron flooring must balance stability and flexibility. First, the thickness of the flooring and the arrangement of reinforcing ribs are key factors. Thicker flooring can bear greater loads, while reasonable reinforcement design disperses stress and prevents deformation. For example, in heavy equipment testing, steel plates with a thickness of 10mm or more are typically used, with "well"-shaped reinforcing ribs welded at the bottom to ensure rigidity.Second, anti-static design is particularly important in electronic equipment testing. Static electricity can not only interfere with the normal operation of instruments but may also cause safety incidents. Therefore, test bench iron flooring often requires conductive layers or grounding devices to ensure static electricity is discharged promptly. Additionally, the flatness of the flooring is a critical factor. High-precision testing requires flatness errors to be controlled within 0.1mm/m; otherwise, the accuracy of test results may be affected.III. Installation and Maintenance: Key to Long-Term UseThe installation process of test bench iron flooring must strictly adhere to specifications. First, the foundation must be level and sturdy, typically using poured concrete as a base. During installation, a level must be used to ensure the flooring is horizontal, and bolts or other fixtures should secure it. For testing environments where equipment needs to be moved frequently, modular flooring designs are becoming a trend. This design allows flooring to be installed in sections, facilitating later adjustments and maintenance.In terms of maintenance, regular cleaning and inspection are necessary measures to extend the flooring’s lifespan. Dust and debris not only affect anti-static performance but may also accelerate corrosion. Therefore, it is recommended to clean the flooring at least once a week and use specialized maintenance agents for surface care. Flooring showing signs of rust or deformation should be replaced promptly.In conclusion, as a fundamental infrastructure, the design and application of test bench iron flooring must keep pace with technological advancements to meet increasingly complex testing demands. Only through scientific material selection, rigorous structural design, and standardized installation and maintenance can its foundational role be fully realized, providing a solid and reliable platform for various tests.Qili Machine Tool, Ms. Xie, 13785751790 more>

泊頭市啟力機床制造有限公司

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Automotive Transmission System Multi-Function Test Bench Cast Iron Floor Engine Test Base
Negotiable
Category:Hardware & Tools/Castings/Iron Castings
Product Description:Analysis of Test Bench Base Load-Bearing Range and Selection Key PointsIn the field of mechanical processing, the test bench base serves as the "fundamental reference" for equipment such as CNC machine tools, milling machines, and grinding machines. The rationality of its selection directly determines the stability of equipment installation and operational accuracy, thereby affecting the quality of part processing. If the material of the test bench base is mismatched, the specifications are incorrect, or the precision is insufficient, it may lead to issues such as part dimensional tolerance deviations and increased surface roughness in minor cases, or exacerbate equipment vibration, accelerate component wear, and increase production costs and rework rates in severe cases. The following sections detail the selection methods for test bench bases used in mechanical processing and their core impact on equipment processing quality from three key dimensions: material, specifications, and precision.1. Material Selection: Matching Equipment Working Conditions to Build a Solid Foundation for Processing QualityThe mechanical properties of the test bench base material directly determine its resistance to deformation and vibration. Selection must be based on equipment load and processing type:Priority should be given to gray cast iron, which is suitable for most mechanical processing scenarios.Gray cast iron (e.g., HT250, HT300) is the mainstream material for test bench bases in mechanical processing. HT250 has a tensile strength of ≥250 MPa and a hardness of 170-240 HBW, capable of withstanding static loads and cutting vibrations of 10-50t equipment, making it suitable for ordinary lathes, milling machines, and other equipment. HT300 has a tensile strength of ≥300 MPa and a hardness of 180-250 HBW, offering stronger resistance to deformation and is suitable for high-precision equipment such as machining centers and grinding machines. For example, a machinery factory selected an HT250 test bench base for a machining center. Due to long-term full-load cutting (spindle speed 12,000 rpm), the table surface deformed by 0.08 mm/m after six months, causing the part processing dimensional tolerance to increase from ±0.008 mm to ±0.015 mm. After replacing it with an HT300 test bench base, the deformation was controlled within 0.02 mm/m, and precision stabilized.Material acceptance must include aging treatment: The test bench base must undergo "natural aging for six months + artificial aging at 200-300°C for eight hours" to release internal stress and avoid precision drift caused by stress release during use. Manufacturers should provide aging treatment reports, and on-site hardness spot checks should be conducted to ensure hardness standards are met.2. Specification Selection: Matching Equipment Size and Load to Avoid "Overloading" or "Waste"The specifications (dimensions, load-bearing capacity) of the test bench base must match the equipment weight and installation dimensions. Improper specifications will directly affect equipment stability:Size matching: Cover the equipment base and reserve operational space.The length and width of the test bench base should be 100-200 mm larger than the equipment base to ensure the equipment is fully placed on the test bench base and avoid uneven force distribution due to edge overhang. For example, for a vertical machining center with a base size of 1.5 m × 2 m, a test bench base of 1.7 m × 2.2 m should be selected. If a 1.5 m × 2 m specification is chosen, the equipment edges may extend beyond the test bench base, causing vibration during processing and increasing part surface roughness from Ra 0.8 μm to Ra 1.6 μm.Load-bearing capacity: Reserve a 25%-50% safety margin.The rated load-bearing capacity of the test bench base should be 1.25-1.5 times the total weight of the equipment (including fixtures). For example, a milling machine weighing 10t (including 2t of fixtures) requires a test bench base with a rated load-bearing capacity of ≥15t to avoid long-term overloading causing table surface depression. A machinery factory, aiming to save costs, selected a 12t test bench base for a 12t equipment. After three months, the middle of the table surface sagged by 0.1 mm, resulting in flatness deviations (error 0.12 mm) in milled parts. After replacing it with an 18t test bench base, the sagging was eliminated, and precision was restored.The selection of a test bench base for mechanical processing essentially involves matching material, specifications, and precision with equipment working conditions to build a "fundamental defense line" for processing quality. Choosing the right gray cast iron or ductile iron material can avoid deformation and vibration; matching dimensions and load-bearing specifications ensures equipment stability; and adapting precision levels controls processing errors. In practical selection, it is necessary to consider equipment type, part precision requirements, and budget, and request customized solutions and test reports from manufacturers to avoid selection risks at the source. Only by selecting the right test bench base can equipment performance be fully utilized, part rework rates reduced (by 5%-10%), and mechanical processing efficiency and quality improved, helping enterprises establish a firm foothold in the manufacturing field.Ms. Xie from Qili Machine Tool: 13785751790 more>

泊頭市啟力機床制造有限公司

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Fully Automatic Peanut Sprout Machine for Hydroponic Sprouts
Negotiable
Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors
Product Description:1. Model Parameters:  Product Model: YJ-64HPower Supply Voltage (V): 220Total Power (KW): 3.5Germination Box: 64 unitsDaily Power Consumption (kWh): 7Daily Water Consumption (m3): 0.3Dimensions (mm): Length × Width × Height2200×1250×1800Machine Weight (KG): 3002. Main Uses:Widely suitable for small-scale peanut sprout producers. Our company's invention technology in this field is at a leading domestic level, addressing issues in peanut sprout production such as root rot, seedling decay, stunted growth, weakness, high labor intensity, and low output value per unit area. more>

山東慶華豆芽機械設(shè)備有限公司

  • Add:青州市經(jīng)濟技術(shù)開發(fā)區(qū)亞東街1518號
  • Zip: 262500
Heavy-duty motor test bench dedicated cast iron platform with groove spacing 250x250mm
Negotiable
Category:Hardware & Tools/Castings/Iron Castings
Product Description:Cast Iron Motor Test Base Plate - High-Performance Test Bench Base Selection Guide (Including Load-Bearing Accuracy Parameters)Cast iron motor test base plates are the "foundational cornerstone" of motor performance testing. The rationality of selection directly impacts testing accuracy and equipment lifespan—using a low-accuracy base plate to test motors may result in torque errors exceeding 3%; using a light-load base plate to support heavy equipment can easily cause deformation and cracking. Currently, the main materials for cast iron base plates are gray cast iron (HT250/HT300) and ductile cast iron (QT500/QT600). Selection must consider motor type, testing requirements, and environmental conditions. This article provides a practical selection guide from four core dimensions to help avoid common selection pitfalls.I. Based on Testing Accuracy Requirements: Matching Accuracy Levels1. Grade 1 Accuracy Base Plate (Flatness ≤0.04mm/m) <img src="https://img-i-album.toocle.com/view/2025/09/18/02/68cba1482d502.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/09/18/ee/68cba148445ee.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2025/09/18/98/68cba14856a98.jpg" style="max-width:100%;"/>Suitable Applications: Rough testing of general industrial motors (e.g., insulation resistance and noise testing for asynchronous motors below 5kW), teaching experiments, and basic performance verification after maintenance.Advantages: Low cost (approximately ¥12,000-20,000 per unit), no need for frequent calibration, and simple maintenance.Selection Key Points: Surface roughness Ra ≤3.2μm, T-slot spacing error ±0.1mm, suitable for scenarios with low accuracy requirements, such as preliminary diagnosis of motor faults in workshops.2. Grade 0 Accuracy Base Plate (Flatness ≤0.02mm/m)Suitable Applications: Testing of small and medium-sized motors (e.g., auxiliary motors for new energy vehicles, servo motors), quality inspection of mass-produced motors (efficiency, temperature rise testing).Advantages: Balanced accuracy and cost, annual accuracy attenuation ≤0.005mm, meeting 80% of industrial testing needs.Selection Key Points: Requires double artificial aging treatment (550°C + 450°C), residual stress ≤80MPa; T-slot parallelism error ≤0.03mm/m, ensuring motor and dynamometer coaxiality ≤0.01mm. For example, when testing a 20kW servo motor, torque error can be controlled within 0.5%.3. Grade 00 Accuracy Base Plate (Flatness ≤0.01mm/m)Suitable Applications: Motor R&D (e.g., 800V new energy drive motors), scientific research experiments (motor loss, electromagnetic compatibility testing).Advantages: Ultra-precise benchmark, calibrated with laser interferometers, data repeatability error ≤0.3%.Selection Key Points: Requires natural aging for over 6 months, material selection of HT300 + 0.5% alloy elements (to enhance stability); surface grinding accuracy Ra ≤0.8μm, T-slot width error ±0.05mm, suitable for high-precision sensor installation.II. Based on Motor Load and Size: Determining Load-Bearing Capacity1. Light-Load Base Plate (Load Capacity ≤5t)Suitable Motors: Micro motors (e.g., household appliance motors), small and medium-sized motors (weight ≤800kg, power ≤20kW).Material Selection: HT250 gray cast iron (tensile strength ≥250MPa, hardness HB180-220).Structural Requirements: Main body thickness 150-200mm, rib spacing 300-400mm, T-slot width 18-22mm (compatible with M12-M16 bolts). For example, a 1000×1500mm specification can meet batch testing requirements for washing machine motors.2. Medium-Load Base Plate (Load Capacity 5-20t)Suitable Motors: Industrial medium-sized motors (e.g., 30-100kW water pump motors, machine tool spindle motors), durability testing for small and medium-sized motors (72-hour full-load operation).Material Selection: HT300 gray cast iron (high rigidity) or QT500-7 ductile cast iron (good vibration resistance).Structural Requirements: Main body thickness 250-300mm, ribs arranged in a "cross pattern" with dense spacing (250mm spacing), T-slot width 24-30mm (compatible with M20-M24 bolts); slot bottom thickness ≥15mm to prevent deformation during bolt tightening. For example, when testing a 50kW mining motor, the deflection under a 15t load is ≤0.02mm.Selecting a cast iron motor test base plate requires "matching according to needs." For light-load, low-accuracy scenarios, choose HT250 Grade 1 base plates; for medium-load scenarios, use HT300 Grade 0 base plates; for heavy-load and complex environments, prioritize QT600 Grade 0/00 base plates. During selection, always request material reports and accuracy test reports to ensure parameters are authentic and traceable. Choosing the right base plate not only ensures reliable test data but also extends equipment lifespan by over 30%, providing a stable benchmark for motor testing.Qili Machinery Ms. Xie 13785751790 more>

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KOYO Bright and Beautiful Polishing Cloth
Negotiable
Category:Hardware & Tools/Cutting Power Tools/Drill Bits
Product Description:KOYO Koyo-sha POLIMALL SHEETPolishing Cloth for Maintaining Shine and BeautyUsage:Polishing Cloth for Maintaining Shine and Beauty is used to remove stains from the surface of workpieces, restoring their luster. Workpieces include jewelry, watches, silverware, metalware, woodenware, enamel, household appliances, and plastic products.Method:When using Polishing Cloth for Maintaining Shine and Beauty on precious metals, gently rub the surface several times by hand to restore its shine.After using Polishing Cloth for Maintaining Shine and Beauty, you can gently wipe the surface again with a soft, dry cloth.After use, the surface of Polishing Cloth for Maintaining Shine and Beauty may turn black, but this does not affect its functionality.Do not wash used Polishing Cloth for Maintaining Shine and Beauty with water, as this may impair its effectiveness.If the user has skin conditions on their fingers, it is advisable to wear gloves when using Polishing Cloth for Maintaining Shine and Beauty.When using Polishing Cloth for Maintaining Shine and Beauty on plated or silver surfaces, apply light pressure to avoid removing the thin plating layer.If unsure, first test Polishing Cloth for Maintaining Shine and Beauty on a non-conforming workpiece. If satisfied with the test, proceed to use it in the formal polishing production process.Do not use on the following workpieces:# Brand new and glossy workpiece surfaces# Optical glass lens surfaces# Soft plastic workpiece surfaces# Workpiece surfaces that already have a sanded glossy finishPackaging Specifications:Size: 125MM X 195MMPackaging: 100 sheets/boxJapanese Patent Registration Number: 1073685Colors:Yellow: (Used to remove thick stains from workpiece surfaces / remove rust, oil stains, dirt, and oxidation layers from precious metal surfaces).Blue: (Used to remove thin stains from workpiece surfaces, especially before packaging, to remove rust, oil stains, dirt, and oxidation layers from silver surfaces).Composition: Cotton cloth, ultra-fine abrasive, wax, fatty acids, etc. more>
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