Category:Hardware & Tools/Cutting Power Tools/Drill Bits

Product Description:Chemical MechanicalCMPPolishingCooling Water Temperature Reduction EquipmentProduct Introduction1. In the field of semiconductor chip manufacturing, the surface treatment process of silicon wafers requires a flat surface during exposure to effectively avoid light scattering and achieve image transfer. The chemical mechanical polishing (CMP) method meets standard process requirements. As semiconductor chip manufacturing processes advance to the millimeter level, CMP is necessary to achieve the required surface flatness of silicon wafers.2. Friction generated during the relative motion between the silicon wafer and the polishing pad causes the temperature of the polishing pad to rise, potentially reaching 80°C. The optimal temperature range for the polishing pad is 30°C to 75°C. Temperatures below 30°C or above 75°C can degrade the chemical reaction characteristics between the polishing slurry and the silicon wafer surface, affecting surface flatness. Therefore, a chemical mechanical CMP polishing cooling water temperature reduction equipment is required to control the water temperature.3. The chemical mechanical CMP polishing cooling water temperature reduction equipment provides low-temperature chilled water to cool the cooling device of the polishing belt in the CMP polishing machine, addressing the issue of high polishing belt temperatures during operation. The cooling system includes a chilled water tank and a water pump, with the chilled water tank in contact with the polishing working surface of the belt, effectively reducing the temperature of the polishing belt during operation.Equipment ApplicationThe cooling of the built-in cooling device in double-sided chemical mechanical CMP polishing of silicon wafers utilizes the cold source provided by the chemical mechanical CMP polishing cooling water temperature reduction equipment. The regulation system and display control system allow real-time monitoring of the working temperature via the display panel. Chilled water flows through the cooling channels to cool the lower grinding disc, effectively controlling the processing temperature of the silicon wafer, improving the surface quality of CMP polishing, and reducing the silicon wafer breakage rate.Product AdvantagesAs a temperature control system for chemical mechanical CMP polishing, the cooling water temperature reduction equipment controls the polishing temperature, ensuring the silicon wafer temperature remains within ideal parameters during polishing. This maintains high yield rates, extends the service life of the polishing process, and effectively enhances the flatness and stability of silicon wafers.Product FeaturesStandard Type: Intelligent water temperature control from 5°C to 30°C ±1°C.Custom Non-Standard Type: Intelligent water temperature control from -50°C to 85°C ±0.3°C; water flow control from 1 to 1000L ±0.03L; pressure control from 0.1 to 10 ±0.04Mpa.Intelligent Control System: PLC, touch screen, data acquisition, RS485 interface, optional CAN communication bus, Ethernet interface for remote control, connectable to upper computer and mobile APP control.Protection Functions: Power phase sequence protection, leakage protection, compressor overload protection, coil overheating protection, high and low pressure protection, water shortage protection, chilled water flow protection, anti-freezing protection.After-Sales ServiceTo build our brand and establish a strong corporate image, we adhere to the principle of "pursuing quality in all aspects, with customer satisfaction as our goal." Based on the principles of "competitive prices, comprehensive service, and reliable product quality," we make the following solemn commitments:1. The buyer's user department can receive free equipment operation training at our company.2. Three months after use, our customer service department will conduct a follow-up on the equipment's usage status.3. All our equipment comes with a one-year free warranty. During the warranty period, all required spare parts and repairs are covered by our company. However, damage due to improper use is not covered under warranty, and the buyer shall bear the costs of replacement parts, travel, and accommodation.4. Based on consumer requirements, we provide free on-site debugging and technical guidance on usage.5. Beyond the free warranty period, the buyer shall pay for replacement parts (priced at material procurement cost) in case of equipment damage.6. We ensure the supply of equipment spare parts and offer lifetime maintenance service agreements, providing lifelong product maintenance services.7. Upon receiving customer calls or "equipment failure notices," we will attempt remote maintenance. If unresolved, we will arrive on-site within 24 hours for locations within Guangdong Province and within 72 hours for locations outside Guangdong Province.Technical ParametersModelModelRefrigeration CapacityRefrigerating capacityCompressorCompressorEvaporatorEvaporatorCondenserCondenserWater Pumpwater pumpDimensionsShape dimensionkcal/hkwkwhpLinchm3/hm3/hkwmpacmJRW-1024940297.5101602"6100001.50.18148×70×168JRW-122992834.84.5×2121702"7.2120001.50.18150×70×173JRW-153741043.55.5×2152002"9150001.50.18160×75×190JRW-2049880587.5×2203002"12200002.20.18 more>

Category:Hardware & Tools/Sliding Bearings & Bushings/Linear Slide Units

Product Description:304 Explosion-proof reducer bushing adapter Carbon steel explosion-proof bushing adapter 6 points to 4 points Multicolor galvanized 1 inch to DN20304 Stainless steel explosion-proof pipe fitting reducer bushing increasing diameter conversion head BGJ male and female thread metal expansionExplosion-proof reducer adapter Material: Aluminum bronze, beryllium bronze Aluminum bronze material, working surface hardness above HRC25°, tensile strength not less than δ b 75-85kgf/mm2, national Class IIB product, operates in 7.8% concentration ethylene gas; Beryllium bronze material, working surface hardness above HRC35°, tensile strength δ b>105-120kgf/mm2, national Class IIC product, operates in 21% concentration hydrogen gas without gas; Beryllium copper alloy explosion-proof tools also have special anti-magnetic function, can be used normally in magnetic field working environments. The above two materials of explosion-proof tools can effectively prevent the combustibility generated by friction and impact between the tool and the workpiece, ensuring national property and personal safety! Applicable places: Petroleum, chemical, mining, anti-terrorism, anti-magnetic field, coal mine, gas extraction, oil and gas pipelines, power generation, metallurgy, more>

Category:Hardware & Tools/Cutting Power Tools/Drill Bits

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Category:Hardware & Tools/Cutting Power Tools/Drill Bits

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Category:Hardware & Tools/Cutting Power Tools/Drill Bits

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Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:Luminous signs belong to low-level display light source panels. These signs not only serve the indicative function of ordinary signs but also possess excellent emergency self-luminescence capabilities. Various images or content can be created through engraving and electro-etching. This product series offers the functionality of lightbox signs without requiring any power supply. After absorbing visible light for 5-10 minutes, they can glow in the dark for over 12 hours. Made from 304 stainless steel, they are safe and durable, demonstrating superior and unique self-luminescence in special situations. Luminous signs come in various standard-compliant indicative graphics and sizes, and can be custom-processed according to customer requirements. Their luminous brightness and duration have been tested by the Metrology Science Research Institute; the luminous brightness exceeds the initial brightness standards of the Japanese standard "JISZ9100-1998 Luminous Safety Signboards" by 5-40 times, and the afterglow effect far surpasses the highest standards of DIN67510 PART1 . Currently, the company's luminous signs are exported to more than ten countries and have received high praise from customers.Product Features:1. The materials used are non-toxic, harmless, and non-radioactive;2. Fast light absorption, strong luminous brightness, long afterglow duration, and long service life;3. Low installation and construction costs;4. No power supply required, making it an energy-saving and environmentally friendly product;5. Wide range of applications, extensive usability, and long-lasting durability.Custom patterns and sizes are supported more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:Carbon Steel Galvanized External Hex Explosion-Proof Lock Nut, Explosion-Proof Compression Nut, Explosion-Proof Locking Screw, Explosion-Proof Grounding PlateMaterial: Brass, nickel-plated brass available upon request. Dimensions: Compatible with the cable connectors provided by our company, custom orders are also accepted. Thickness: 1mm. Grounding plate material: Brass. Dimensions: M12-M100. All materials and sizes can be customized. High-quality brass plate is formed and pressed in one go, suitable for grounding equipment needs. It works best when used with our company's explosion-proof cable connectors, explosion-proof junction boxes, explosion-proof flexible conduits, and other explosion-proof electrical products. I. Scope of Application: 1. Hazardous locations with explosive gas mixtures: Zone 1, Zone 2. 2. Explosion-proof marking for explosive gas mixtures: ExdⅡ. Suitable for use with various armored cable connectors for grounding purposes. Material is brass or nickel-plated brass.Product Craftsmanship: Clear threads, smooth surface, obvious explosion-proof marking, can be paired with sealing rings.Explosion-Proof Compression Nut, Explosion-Proof Locking Screw, Explosion-Proof Grounding PlateThread Specifications: Can be made in M metric threads and NPT tapered threads.Note: Explosion-proof markings can be engraved; please contact customer service if needed.<img src="https://img-i-album.toocle.com/view/2022/04/01/03/624691cbf4003.jpg" style="max-width:100%;"/>Explosion-Proof Lock Nut G1/2, G3/4, G1, G11/4, G11/2, G2 Carbon Steel Galvanized External Hex Explosion-Proof Lock NutMaterial: Brass, nickel-plated brass available upon request.Dimensions: M16, M20, M25, M32, M40, M50, M63, M75Compatible with the cable connectors provided by our company, custom orders are also accepted.Thickness: 1mm Grounding PlateMaterial: BrassDimensions: M12-M100All materials and sizes can be customized.High-quality brass plate is formed and pressed in one go, suitable for grounding equipment needs. It works best when used with our company's explosion-proof cable connectors, explosion-proof junction boxes, explosion-proof flexible conduits, and other explosion-proof electrical products.Suitable for use with various armored cable connectors for grounding purposes. Material is brass or nickel-plated brass. more>

Category:Hardware & Tools/Molds & Dies/Other Molds

Product Description:The Design Service Department of Ningbo Dengpan Technology Development Co., Ltd. was established in May 2017. It is a professional service company specializing in mold design, mold flow analysis, design personnel dispatch services, and assisting small and medium-sized mold enterprises in standardization construction. The company currently employs 16 design engineers, including 8 with over ten years of experience, 6 with 5-8 years of experience, 1 Moldflow analysis engineer, and 1 drawing review engineer. It has the capacity to undertake the design of more than 40 sets of molds simultaneously. The team designers all have design experience from well-known domestic mold enterprises and possess extensive design expertise. Their work covers a wide range of products, such as automotive interior and exterior trim parts, functional components; daily-use plastic parts; electronic product plastic parts; gears; and precision plastic parts for digital products.<img src="https://img-i-album.toocle.com/view/2022/10/14/0c/6348cf15dd70c.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/10/14/a2/6348cf16ad9a2.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2022/10/14/b2/6348cf1779db2.jpg" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Molds & Dies/Other Molds

Product Description:<img src="https://img-i-album.toocle.com/view/2023/08/10/39/64d4a703e0f39.jpg" style="max-width:100%;"/> more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:Hex Head Bolt more>

Category:Hardware & Tools/Molds & Dies/Other Molds

Product Description:<img src="https://img-i-album.toocle.com/view/2023/08/10/bf/64d4a7f63f9bf.jpg" style="max-width:100%;"/> more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:DISC-LOCK wheel nuts are specifically designed to prevent tires from detaching from commercial vehicles (such as trucks, trailers, buses, etc.) due to nut loosening. DISC-LOCK wheel nuts have been proven to be far superior in safety compared to standard two-piece nuts. When a vehicle turns, brakes, or accelerates, it can cause bolts to gradually loosen, but DISC-LOCK wheel nuts ensure they remain locked, preventing the wheel from separating from the axle. Unlike standard two-piece wheel nuts, DISC-LOCK wheel nuts consist of three parts: (1) the nut, (2) the hexagonal washer, and (3) the washer groove. These three components combine to form a single unit. The wedge design inside the nut ensures that the slope of the contact surface between the nut and the washer is greater than the slope of the bolt thread, creating a wedging effect that maintains strong clamping force, preventing the wheel from detaching from the axle. 1: Prevents tires from detaching from the axle 2: Recognized by most vehicle and axle manufacturers 3: Widely used in the marine industry 4: Installation is as simple as standard two-piece wheel nuts more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:DL lock washers fasteners are products certified by the international ISO9002 quality system. One side features radial fine teeth, while the other side has cam-shaped serrations, requiring large serrations to be used in pairs facing each other. The locking principle is that when bolts and nuts tend to loosen, the small outer teeth grip the contact surface, and the friction between the small outer teeth is greater than that between the large inner teeth. This allows only the large inner serrations to shift relative to each other, generating self-lifting tension to achieve a 100% perfect self-locking effect. Practicality: Ensures the safety of installed components. Prevents bolt loosening caused by vibration. Easy to install and remove. Performance remains unchanged under lubrication. Unaffected by the strength of applied forces. High temperature resistance. Durable and reusable. Product technical specifications: For more related information and specification sheets, please call for inquiries. more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:The French FILTEC thread insert is a new type of internal thread fastener that can be embedded into metal or non-metallic materials to form a high-strength, wear-resistant, and interchangeable standard internal thread. It can also be used to repair worn or damaged internal thread holes. The thread insert is a precisely formed spiral coil made of diamond-shaped wire, serving as a concentric body for both internal and external threads, with one end featuring a radially bent installation tang. In its free state, the diameter of the thread insert is slightly larger than the internal thread it is to be installed into. During assembly, the torque applied by the installation tool to the tang causes the guide ring diameter to elastically contract, allowing it to enter the pre-tapped internal thread hole made with a specialized tap for thread inserts. Once installed, the thread insert expands like a spring, firmly securing it within the internal thread hole, thus forming a high-precision internal thread that meets international standards. The uneven stress distribution between the bolt and the threaded hole caused by pitch and angle errors can be balanced by the elasticity of the thread insert, with all its spiral coils sharing the load. Thread inserts are categorized into standard and locking types based on their function. The locking type thread insert not only possesses all the features of the standard type but also provides thread locking capability, achieved through the elastic braking force of its polygonal locking mechanism on the bolt. Product Advantages Unlike domestic similar products that use 321 steel (1Cr18Ni9Ti) and 304 steel (0Cr18Ni9), our products are made from 301 steel (x10CrNi18-8), a high-alloy steel with low carbon content. The low carbon content enhances the stainless steel's resistance to intergranular corrosion. Additionally, the chromium content is strictly controlled from an environmental perspective. Since titanium (Ti) has a strong affinity for nitrogen (N), which can affect the strength of stainless steel, the Ti element has been eliminated. Our products feature a large crystal structure with orderly internal crystal arrangement and directional crystal growth, resulting in uniform material properties. This gives the material external magnetism, contributing to excellent metal toughness, high tensile strength, and hardness. Our product processing technology is more complex and rigorous compared to similar products, and the technological sophistication of the process determines the product's value. more>

Category:Hardware & Tools/Fasteners & Connectors/Other Fasteners & Connectors

Product Description:Shenzhen Mengjing Technology Co., Ltd. Contact: Ms. Chen Phone: 13421366133 Main products: LED patch terminals, SMT connectors, SMD terminals, lighting parallel terminals, PCB plug-in terminals, bidirectional connector terminals, wiring connectors 2PIN quick wiring terminal 2060 press-type patch terminal, suitable for wire diameter 24-18AWG, pitch 4.0mm more>

Category:Hardware & Tools/Electronic Hardware/Test Probes & Pins

Product Description:Shenzhen Mengjing Technology Co., Ltd. Contact: Miss Chen Phone: 13421366133 Main Products: LED SMD Terminals, SMT Connectors, SMD Terminals, Lighting Parallel Terminals, PCB Plug-in Terminals, Bidirectional Connector Terminals, Wiring Connectors 222-413 Universal Wire Connectors, One-in-Two-out Wiring Terminals, LED Junction Box Parallel Terminals<img src="https://img-i-album.toocle.com/view/2022/02/15/e0/620b89f47d6e0.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/02/15/f1/620b89f4dd3f1.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/02/15/42/620b89fc64442.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/02/15/10/620b8a0595210.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/02/15/ce/620b8a05b47ce.jpg" style="max-width: 100%;"/><img src="https://img-i-album.toocle.com/view/2022/02/15/d1/620b8a13a60d1.jpg" style="max-width:100%;"/><img src="https://img-i-album.toocle.com/view/2022/02/15/9c/620b8a0c31b9c.jpg" style="max-width:100%;"/> more>