Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:A107 Stainless Steel Welding ElectrodeGB/T 983 E308-15 AWS A5.4 E308-15 ISO 3581-A-E(19 9) B 4 2 ISO 3581-B-ES 308-15Application:Suitable for welding 06Cr19Ni10 and 06Cr18Ni11Ti stainless steel structures with corrosion resistance operating below 300°C.Characteristics:Basic coated Cr19Ni10 stainless steel electrode, deposited metal exhibits excellent mechanical properties and intergranular corrosion resistance.Polarity:Direct current reverse polarity (DC+).Chemical Composition of Deposited Metal (%)Test Item C Mn Si P S Cr Ni Mo Cu GB/T Standard ≤0.08 0.50～2.50 ≤1.00 ≤0.040 ≤0.030 18.0～21.0 9.0～11.0 ≤0.75 ≤0.75 Example Value 0.056 1.90 0.24 0.021 0.006 20.00 9.50 0.068 0.011 Mechanical Properties of Deposited MetalTest Item Rm（MPa） A(%) GB/T Standard ≥550 ≥30 Example Value 600 43 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:G307 Stainless Steel Welding ElectrodeGB/T 983 E430-15 AWS A5.4 E430-15 ISO 3581-A-E (17) B 4 2 ISO 3581-B-ES 430-15Application:Suitable for welding Cr17 stainless steel structures resistant to nitric acid corrosion and heat.Characteristics:Alkaline coated Cr17 stainless steel electrode with excellent welding process performance, stable arc, easy slag removal, and aesthetically pleasing weld formation.Polarity:Direct current reverse polarity (DC+)Chemical Composition of Deposited Metal (%)Test Item C Mn Si P S Cr Ni Mo Cu GB/T Standard ≤0.10 ≤1.00 ≤0.90 ≤0.040 ≤0.030 15.0～18.0 ≤0.60 ≤0.75 ≤0.75 Mechanical Properties of Deposited Metal (Heat Treatment: 760～790℃×2h, furnace cooled to below 595℃ at a rate not exceeding 55℃/h, then air cooled to room temperature)Test Item Rm(MPa) A(%) GB/T Standard ≥450 ≥15 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:A002NP Stainless Steel Welding ElectrodeGB/T 983 E308L-16 AWS A5.4 E308L-16 ISO 3581-A-E (19 9 L) R 3 2 ISO 3581-B-ES 308L-16 NB/T 20009.3 E308LApplication:Suitable for welding ultra-low carbon stainless steel materials in nuclear power engineering and other important structures in various industries.Characteristics:Rutile-type coated ultra-low carbon stainless steel electrode for nuclear power applications, featuring excellent welding process performance, stable arc, minimal spatter, easy slag removal, and aesthetically pleasing weld formation. The weld metal exhibits good resistance to intergranular corrosion.Power Polarity:AC, DC reverse polarity (AC, DC+), with DC reverse polarity recommended.Mechanical Properties of Deposited MetalTest ItemRm(MPa)ReL/Rp0.2(MPa)A(%)KV2（J）Room TemperatureHeat Treatment ConditionGuaranteed Value550～670≥345≥35≥60——Example Value5643884370As-Welded55936241.567.5595～625℃×16h56838142.568595～625℃×40h more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:ZL101A Aluminum Alloy Welding Wire: A Reliable Choice in the Field of Cast Aluminum WeldingIn modern industrial manufacturing, aluminum alloys are widely used in many important fields such as shipbuilding, automotive, and aerospace due to their advantages of being lightweight, corrosion-resistant, and high-strength. As an important form of aluminum alloy application, the welding quality of cast aluminum components directly affects the performance and safety of the entire equipment. ZL101A aluminum alloy welding wire, as a commonly used cast aluminum welding wire, has become the preferred material for welding operations in numerous industrial scenarios due to its excellent performance and broad applicability. Let’s take a comprehensive and in-depth look at it.I. Basic Standards and Core Composition: Laying the Foundation for Welding Wire QualityThe production and application of ZL101A aluminum alloy welding wire strictly adhere to the GB/T1173-2013 standard, which provides authoritative assurance of its quality, ensuring that every batch of welding wire meets the stringent requirements of industrial production.In terms of chemical composition, the makeup of this welding wire is precisely designed. The silicon (Si) content ranges between 6.5% and 7.5%, which is one of its key characteristics and critically impacts the wire's performance. Magnesium (Mg) content is controlled at 0.25%-0.45%, titanium (Ti) content is 0.08%-0.20%, and the remainder is primarily aluminum (Al). To ensure quality, the content of impurity elements is strictly limited: iron (Fe) ≤0.20%, copper (Cu) ≤0.1%, manganese (Mn) ≤0.1%, and zinc (Zn) ≤0.10%. These precisely controlled chemical components form the basis of the stable performance of ZL101A aluminum alloy welding wire, enabling it to exhibit excellent performance during the welding process.II. Outstanding Performance Characteristics: Meeting Complex Welding NeedsZL101A aluminum alloy welding wire excels in performance, with many advantages that allow it to adapt to welding operations in various scenarios.First, it has excellent casting properties. During welding, the molten liquid metal exhibits excellent fluidity, easily filling every corner of the weld seam and effectively avoiding welding defects caused by insufficient filling. Additionally, its high gas tightness is a significant highlight. The weld seam formed after welding effectively blocks the penetration of gases and liquids, which is crucial for components requiring high sealing performance, such as various casings and containers.Second, this welding wire has a low tendency for hot cracking. During welding, due to drastic temperature changes, cracks are prone to form in the weld seam and surrounding areas. However, thanks to its unique composition ratio, ZL101A aluminum alloy welding wire significantly reduces this risk of hot cracking, improving the structural stability of the welded part. However, it should be noted that it has a slight tendency to produce pores and shrinkage cavities during welding, which places higher demands on the welding process and operating environment, requiring operators to take corresponding measures to avoid these issues.Furthermore, the high silicon content of ZL101A aluminum alloy welding wire not only enhances fluidity but also improves compatibility with the base material. During welding, the welding wire and base material fuse more effectively, reducing welding stress caused by material differences and further lowering the probability of cracks and pores. Notably, after welding, the color of the weld seam closely matches that of the base material. This not only improves the appearance quality of the welded part, making it look more aesthetically pleasing and integrated, but also ensures the overall structural strength to some extent, making the welded part more stable and reliable under load.III. Scientific Welding Process: Ensuring Stable Welding QualityTo fully leverage the performance advantages of ZL101A aluminum alloy welding wire, adopting a scientific and reasonable welding process is crucial.In terms of welding method selection, AC TIG welding is the recommended approach, and it should be used in conjunction with pure argon gas protection. As an inert gas, argon forms a protective layer in the welding area, effectively isolating oxygen, nitrogen, and other gases in the air, preventing oxidation of the weld seam at high temperatures, reducing defects such as pores, and ensuring the purity and performance of the weld seam.Pre-welding preparations are equally important. Before welding, the workpiece weld joint must be thoroughly cleaned. Oil stains, oxide films, dust, and other impurities on the surface of the weld joint can severely affect welding quality, potentially causing issues such as inclusions and pores. Mechanical grinding or chemical cleaning methods can be used to ensure the weld joint surface is clean and tidy. Additionally, it is essential to avoid moisture in the air, workpiece, and welding wire. A humid environment can introduce moisture into the welding area, which decomposes at high temperatures to produce hydrogen, leading to pore formation in the weld seam and affecting its strength and sealing. Therefore, before welding, ensure that the workpiece and welding wire are adequately dried, and the welding environment is kept dry.IV. Diverse Specifications and Sizes: Adapting to Different Welding ScenariosTo meet various welding needs and requirements for different workpieces, ZL101A aluminum alloy welding wire is available in a wide range of specifications and sizes.In terms of wire diameter, it includes specifications such as 1.2mm, 1.6mm, 2.0mm, 2.4mm, 3.0mm, 3.2mm, 4.0mm, 5.0mm, and 6.0mm. Different wire diameters are suitable for workpieces of varying thicknesses and different welding positions. For example, smaller-diameter wires like 1.2mm and 1.6mm are more suitable for thin-walled workpieces or precision welding operations, allowing better control of heat input to avoid workpiece deformation due to overheating. Larger-diameter wires like 4.0mm, 5.0mm, and 6.0mm are suitable for welding medium to thick plates, improving welding efficiency and ensuring adequate weld fill.In terms of packaging, the common spool size is D300 (9kg). Spooled wire is convenient for use in automated welding equipment, enabling continuous welding and improving production efficiency. Additionally, both spooled and straight-length packaging options are available. Spooled packaging is suitable for large-scale, continuous production scenarios, while straight-length packaging is more convenient for manual welding operations, especially in confined spaces where spooled wire is impractical. Straight-length welding wire allows operators to perform welding tasks more flexibly.V. Broad Application Fields: Supporting Industrial Production DevelopmentThanks to its excellent performance and diverse specifications, ZL101A aluminum alloy welding wire plays a vital role in many industrial fields and has become a key material for welding cast components.It is primarily used for welding cast parts with complex shapes and承受中等載荷 (bearing medium loads). In the shipbuilding industry, it is commonly used for welding various aluminum alloy cast components on ships, such as engine parts and cabin hulls. These components not only have complex shapes but also need to withstand seawater corrosion and various loads during navigation. The corrosion resistance and high strength of ZL101A aluminum alloy welding wire meet these requirements.In the automotive industry, this welding wire can be used for welding components such as water pumps and transmission housings in car engines. With the ongoing trend toward automotive lightweighting, the use of aluminum alloys in automotive manufacturing is increasing. ZL101A aluminum alloy welding wire ensures the welding quality of these critical components, enhancing the overall performance and safety of vehicles.The aerospace industry has extremely stringent requirements for materials. Due to its good weldability, high strength, and high gas tightness, ZL101A aluminum alloy welding wire is widely used for welding aluminum alloy cast components in aerospace equipment, such as instrument housings, providing reliable material support for the development of the aerospace industry.Additionally, in the rail transportation sector, such as the manufacturing of high-speed trains and subways, ZL101A aluminum alloy welding wire is commonly used for welding various aluminum alloy cast components, ensuring the lightweighting and high performance of rail vehicles.In summary, ZL101A aluminum alloy welding wire, with its precise composition ratio, outstanding performance characteristics, scientific welding process requirements, diverse specifications, and broad application fields, has become an indispensable material in the field of cast aluminum welding. In the future development of industry, as demands for welding quality and efficiency continue to increase, ZL101A aluminum alloy welding wire will undoubtedly play an even more important role, providing strong support for the development of various industries. more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:MG317 Stainless Steel Gas Shielded Solid WireGB/T 29713 S317 AWS A5.9 ER317 ISO 14343 B-SS317Application:Suitable for welding 06Cr17Ni12Mo3, commonly used in petrochemical, engineering machinery, and other fields.Characteristics:19Cr-14Ni-3Mo austenitic stainless steel mixed gas shielded MIG wire, excellent welding process performance, stable arc, minimal spatter, good wire feed, aesthetically pleasing weld formation, good crack resistance, suitable for welding in service environments such as acetic acid, sulfurous acid, phosphoric acid, and salts.Polarity:Direct current electrode positive (DCEP)Shielding Gas:0.5%～5% CO2 + Ar; 0.5%～3% O2 + ArChemical Composition of Welding Wire (%)Test ItemCMnSiCrNiMoPSCuGuaranteed Value≤0.081.00～2.500.30～0.6518.50～20.5013.00～15.003.00～4.00≤0.030≤0.030≤0.75Example Value0.051.750.4519.6313.523.540.0150.0140.01Reference CurrentWire Diameter (mm)Φ0.8Φ1.0Φ1.2Φ1.6Welding Current (A)Flat, Horizontal70～150100～200140～220180～300Vertical, Overhead70～120100～170140～200180～250 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:GB/T 29713 S321 AWS A5.9 ER321 ISO 14343-B-SS321Application:Suitable for welding 07Cr19Ni11Ti, commonly used in food and medical industries, pressure vessels, petrochemicals, etc.Characteristics:19Cr-10Ni-Ti austenitic stainless steel mixed gas shielded MIG welding wire, excellent welding process performance, stable arc, minimal spatter, good wire feed, aesthetically pleasing weld formation, good crack resistance, suitable for welding in corrosive service environments.Polarity:Direct current reverse polarity (DC+)Shielding Gas:0.5%～5%CO2+Ar; 0.5%～3%O2+ArChemical Composition of Welding Wire (%)Test Item C Mn Si Cr Ni Mo P S Cu Ti Guaranteed Value ≤0.08 1.00～2.50 0.30～0.65 18.50～20.50 9.00～10.50 ≤0.75 ≤0.030 ≤0.030 ≤0.75 9×C～1.00 Example Value 0.04 1.54 0.47 19.60 9.76 0.42 0.015 0.009 0.24 0.58Reference CurrentWire Diameter (mm)Φ0.8Φ1.0Φ1.2Φ1.6Welding Current (A)Flat, Horizontal70～150100～200140～220180～300Vertical, Overhead70～120100～170140～200180～250 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:MG308L Stainless Steel Gas Shielded Solid WireGB/T 29713 S308L AWS A 5.9 ER308L ISO 14343-A-G (19 9 L)Application:Suitable for welding 022Cr19Ni10, commonly used in petrochemicals, pressure vessels, food and medical industries, engineering machinery, nuclear power, etc.Characteristics:Ultra-low carbon 21Cr-10Ni austenitic stainless steel mixed gas shielded MIG wire, excellent welding process performance, stable arc, minimal spatter, good wire feed, aesthetically pleasing weld formation, good crack resistance, suitable for non-magnetic, high manganese steel, and hardenable corrosion-resistant steel welding.Polarity:Direct current electrode positive (DCEP)Shielding Gas:0.5%～5% CO2 + Ar; 0.5%～3% O2 + ArWire Chemical Composition (%)Test Item C Mn Si Cr Ni Mo P S Cu Guaranteed Value ≤0.03 1.00～2.50 0.30～0.65 19.50～22.00 9.00～11.00 ≤0.75 ≤0.030 ≤0.030 ≤0.75 Example Value 0.02 1.63 0.40 20.12 10.35 0.037 0.013 0.009 0.16 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:MG430 Stainless Steel Gas Shielded Solid WireGB/T 29713 S430 AWS A5.9 ER430 ISO 14343-A-G (17)Application:Suitable for welding 10Cr17, commonly used in food, medical, and other industries.Characteristics:17Cr martensitic stainless steel mixed gas shielded MIG wire with excellent welding performance, stable arc, minimal spatter, good wire feedability, aesthetically pleasing weld appearance, and good crack resistance. Ideal for wear-resistant applications.Polarity:Direct current electrode positive (DCEP)Shielding Gas:0.5%～5% CO2 + Ar; 0.5%～3% O2 + ArChemical Composition of Wire (%)Test Item C Mn Si Cr Ni Mo P S Cu Guaranteed Value ≤0.10 ≤0.60 ≤0.50 15.50～17.00 ≤0.60 ≤0.75 ≤0.030 ≤0.030 ≤0.75 Example Value 0.035 0.43 0.35 16.39 0.22 0.55 0.012 0.018 0.21 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Complies with GB/T 29713 S316L AWS A5.9 ER316L Equivalent to ISO 14343-A-W (19 12 3 L)Application:Suitable for welding 022Cr17Ni12Mo2, commonly used in petrochemical, engineering machinery, and other fields.Characteristics:Ultra-low carbon 19Cr-12Ni-2Mo austenitic stainless steel pure argon gas shielded TIG welding wire. Excellent welding process performance, stable arc, no spatter, beautiful weld formation, good crack resistance. Suitable for welding in service environments such as acetic acid, sulfurous acid, phosphoric acid, and salts.Polarity:DCEN (DC-)Shielding Gas:100% ArWelding Wire Chemical Composition (%)Test ItemCMnSiCrNiMoPSCuGuaranteed Value≤0.031.00–2.500.30–0.6518.00–20.0011.00–14.002.00–3.00≤0.030≤0.030≤0.75Example Value0.021.710.5218.5411.502.180.0180.0090.08 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Application:Suitable for welding 022Cr24Ni13, commonly used in fields such as petrochemical industries.Characteristics:Ultra-low carbon 24Cr-13Ni austenitic stainless steel pure argon gas shielded TIG welding wire. Excellent welding process performance, stable arc, no spatter, beautiful weld formation, good crack resistance. Suitable for welding martensitic and ferritic stainless steels with poor toughness.Polarity:DCEN (DC-)Shielding Gas:100% ArChemical Composition of Welding Wire (%)Test Item C Mn Si Cr Ni Mo P S Cu Guaranteed Value ≤0.03 1.00～2.50 0.30～0.65 23.00～25.00 12.00～14.00 ≤0.75 ≤0.030 ≤0.030 ≤0.75 Example Value 0.02 2.11 0.38 23.56 12.31 0.04 0.017 0.008 0.07 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Application:Suitable for welding 1Cr13, commonly used in applications such as hydropower.Characteristics:13Cr martensitic stainless steel TIG welding wire with pure argon gas protection. Excellent welding process performance, stable arc, no spatter, beautiful weld formation, suitable for all-position welding, good crack resistance, and ideal for wear and corrosion resistance applications.Polarity:DCEN (DC-)Shielding Gas:100% ArChemical Composition of Welding Wire (%)Test Item C Mn Si Cr Ni Mo P S Cu Guaranteed Value ≤0.12 ≤0.60 ≤0.50 11.50～13.50 ≤0.60 ≤0.75 ≤0.030 ≤0.030 ≤0.75 Example Value 0.11 0.43 0.45 11.80 0.18 0.36 0.019 0.009 0.35 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:Application:Suitable for welding 07Cr19Ni11Ti and 07Cr18Ni11Nb, commonly used in food and medical industries, pressure vessels, petrochemicals, etc.Characteristics:20Cr-10Ni-Nb austenitic stainless steel pure argon gas shielded TIG welding wire, excellent welding process performance, stable arc, no spatter, beautiful weld formation, good crack resistance, suitable for welding in corrosive service environments.Polarity:Direct current electrode positive (DC-)Shielding Gas:100% ArWelding Wire Chemical Composition (%)Test Item C Mn Si Cr Ni Mo P S Cu Nb Guaranteed Value ≤0.08 1.00～2.50 0.30～0.65 19.00～21.50 9.00～11.00 ≤0.75 ≤0.030 ≤0.030 ≤0.75 10×C～1.00 Example Value 0.05 1.81 0.51 20.01 10.10 0.01 0.021 0.008 0.12 0.59 more>

Category:Hardware & Tools/Welding Materials & Accessories/Other Welding Materials

Product Description:GB/T 17853 TS308L-FC11 AWS A5.22 E308LT1-1Application:Suitable for welding base materials such as 06Cr19Ni10 (S30408), 022Cr19Ni10 (S30403), including 301, 302, 304, 304L, and other stainless steels. Common application areas include petrochemicals, food and medical industries, shipbuilding, nuclear power, etc.Characteristics:CO2 gas-shielded stainless steel flux-cored wire, with a soft and stable arc, minimal spatter, easy slag removal, and aesthetically pleasing weld formation. It offers excellent welding process performance, and the deposited metal has good mechanical properties and intergranular corrosion resistance.Polarity:Direct current electrode positive (DCEP)Shielding Gas:100% CO2Chemical Composition of Deposited Metal (%)Test Item C Mn Si P S Ni Cr Mo Cu GB/T Standard ≤0.04 0.50–2.50 ≤1.00 ≤0.040 ≤0.030 9.0–12.0 18.0–21.0 ≤0.75 ≤0.75 Example Value 0.03 1.29 0.50 0.025 0.005 9.3 18.7 0.03 0.07 Mechanical Properties of Deposited MetalTest Item Rm (MPa) A (%) GB/T Standard ≥520 ≥25 Example Value 591 40 more>

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

Product Description:Features of the Bearing Press Machine:1. Adopts a dual-button switch operation method. Pressure, stroke, holding time, and closing height can all be adjusted by the customer. It is flexible to operate and reliable in performance.2. This series of hydraulic presses uses a liquid pressure of 1-14 MPA as the power source, with an external three-phase AC380V 50HZ or three-phase AC220V 60HZ AC power supply. The total power consumption does not exceed 3.7 KW.3. The noise level during standby does not exceed 80 decibels.4. Utilizes a robust open structure with integrated welding, ensuring sufficient rigidity of the body while providing convenient operating space.5. Offers both manual and semi-automatic control modes, equipped with an emergency return button. An infrared hand protection device can also be installed.6. The pressing stroke is generally controlled by a timer, pressure switch, or proximity switch.7. The return height of the pressing spindle can be adjusted arbitrarily (within the stroke range) via a timer or proximity switch.8. The hydraulic system is housed within the frame, giving it a clean and tidy appearance.9. Features an automatic counting function and can be equipped with a force measurement display. Customization is available according to customer requirements.10. This series of hydraulic presses offers a force range of 3-20 T (1 tf = 1000 kgf = 9.8 KN).11. Optional worktable: 600*600*720mm (L*W*H).12. This series of hydraulic machinery offers a force range of 3 tf - 20 tf (1 tf = 1000 kgf = 9.8 KN).13. (Note: Specifications and parameters can also be customized according to customer needs.)Hydraulic presses are used in the automotive industry: pressing of engine components (cylinder heads, cylinder liners, oil seals, etc.), pressing of steering gear components (gears, pins, etc.), pressing of drive shaft components, pressing of gearbox components, pressing of brake disc components, etc.<img src="https://img-i-album.toocle.com/view/2025/06/06/5d/684233166325d.jpg" style="max-width: 100%;"/> more>

Category:Hardware & Tools/Rolling Bearings/Other Bearings

Product Description:Application Range of XTM-103-C Series Bearing Press Machine: This series of hydraulic presses is suitable for pressing components, correcting parts, and riveting; it is also applicable for forming plastic materials such as blanking, stretching, and stamping of sheet metal, as well as pressing plastic and powder products, among various other uses.Features of the Bearing Press Machine:1. Utilizes a dual-button switch operation method; pressure, stroke, holding time, and closed height can all be adjusted by the customer, offering flexible operation and reliable performance.2. This series of hydraulic presses uses a liquid pressure of 1-14 MPA as the power source, with an external three-phase AC380V 50HZ or three-phase AC220V 60HZ power supply, and a total power consumption not exceeding 3.7 KW.3. The noise level during standby does not exceed 80 decibels.4. Features a robust open structure with integrated welding, ensuring sufficient rigidity of the body while providing convenient operating space.5. Offers both manual and semi-automatic control modes, equipped with an emergency return button, and can also be fitted with an infrared hand protection device.6. The pressing stroke is generally controlled by a timer, pressure switch, or proximity switch.7. The return height of the pressing spindle can be adjusted arbitrarily (within the stroke range) via a timer or proximity switch.8. The hydraulic system is housed within the frame, giving a clean appearance.9. Includes an automatic counting function and can be equipped with a force measurement display; customization is available according to customer requirements.10. The output force range for this series of hydraulic presses is optional from 3-20T (1tf = 1000kgf = 9.8KN).11. Optional worktable: 600*600*720mm (L*W*H). more>

Category:Hardware & Tools/Pneumatic Components/Pneumatic Fittings

Product Description:The DFS090-DA-M pneumatic actuatoris powered by compressed air, converting the linear motion of the piston rack into gear-driven rotation of the output shaft to provide angular travel output. Available in double-acting and single-acting types, it is widely suitable for the switching and regulation of angular travel valves such as ball valves, butterfly valves, and plug valves, and can also be applied in other rotary scenarios. It is an ideal device for achieving automated control in industrial pipelines.Interface StandardsThe interface between the actuator and the valve complies with ISO5211 and DIN3337.The interface between the actuator and control valves (such as solenoid valves) complies with NAMUR.The interface between the actuator and signal units (limit switches, positioners) complies with NAMUR.Travel Range and Open-Close Angle AdjustmentStandard travel: 0°±5° to 90°±5° (Two independent external adjustment bolts allow for a ±5° adjustment range at both 0° and 90° simultaneously.)The DFS090-DA-M pneumatic actuator features an aluminum cylinder body, piston, and end covers, making it lighter in weight compared to actuators of the same specification and structure. The cylinder body is made of extruded aluminum alloy and undergoes hard anodizing, resulting in hard inner and outer surfaces, high strength and hardness, a low friction coefficient, smooth rotation, stable output force, and a long service life. It is a commonly used pneumatic actuator. more>