Tools & Hardware

Standard: ASME/ANSI B18.2.2, DIN 934, DIN 555 Size: 1/4” - 4”, M6 - M100 Material: Carbon Steel, Alloy Steel, Stainless Steel Grade: SAE J995 Gr. 2,5,8 DIN 934, DIN 555 Class 4,6,8,10,12 SS304, SS316 Thread: M, UNC, UNF Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Standard: ASME/ANSI B18.2.1 Size: 1/4” - 3” Material: Carbon Steel, Alloy Steel Grade: SAE J429 Gr 2,5,8 SS304, SS316 Thread: M, UNC, UNF Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Standard: ASME/ANSI B18.2.1, IFI 149 DIN 931, DIN 933, DIN 960, DIN 961, ISO4014, ISO 4017 Size: 1/4” - 3”, M5 - M64 Material: Carbon Steel, Alloy Steel, Stainless Steel Grade: SAE J429 Gr 2,5,8 ASTM A307 Gr. A DIN 931/933/960/961 Class 4.8,5.8,6.8,8.8,10.9,12.9 ISO 4014/4017 Class 4.8,5.8,6.8,8.8,10.9,12.9 SS304, SS316 Thread: M, UNC, UNF Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Standard: ASTM F436/F436M, ASME/ANSI B18.22.1 USS/SAE, DIN125A, DIN125B, DIN126, DIN433, DIN440, DIN7349, DIN988, DIN9021 Size: 1/4” - 4”, M5 - M100 Material: Carbon Steel, Alloy Steel, Stainless Steel Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Standard: IFI 136, DIN 975/976, ASTM A193, ASTM A320 Size: 1/4” – 4”, M5 - M100 Material: Carbon Steel, Alloy Steel, Stainless Steel Grade: ASTM A193 Gr. B7, B7M, B8, B8M, B16 ASTM A320 Gr. L7, L7M, L43 SAE J429 Gr. 2,5,8 DIN 975/976 Class 4.8, 8.8, 10.9 Thread: M, UNC, UNF Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Standard: ASME/ANSI B18.2.2, ASME/ANSI B18.2.4M, ASME B18.2.6/6M Size: 1/4” - 4”, M6 - M100 Material: Carbon Steel, Alloy Steel, Stainless Steel Grade: ASTM A194/A194M Gr 2H,2HM,4,7,7M,8,8M ASTM A563 Gr A, C, DH ASTM A563M Gr 8S, 10S Thread: M, UNC, UNF Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Minimum Order: 500

Standard: ASME/ANSI B18.2.6, ASME/ANSI B18.2.6M Size: 1/2” - 1 1/2”, M12 - M36 Material: Carbon Steel, Alloy Steel Grade: ASTM F3125 Gr. A325, A325M, A490, A490M Type 1 ASTM A325, A490 Type 1 ASTM A325M 8S, A490M 10S Type 1 Thread: M, UNC, UNF Finish: Plain, Zinc Plated (Clear/Blue/Yellow/Black), Black Oxide, Nickel, Hot Dip Galvanized, Mechanical Galvanized, Geomet, Teflon, Zinc-Nickel Alloy

Minimum Order: 500

A strong 24HP Kohler® engine delivers reliable power to tackle your yard. 54 In. heavy-duty fabricated AeroForce™ deck with FastAttach cutting system that has been tested and proven to deliver a best-in- class cut, meaning fewer clumps and stragglers, finer clippings and increased evenness. Tuff Torq Hydrostatic transmission, no shifting, just push the pedal and go. Please visit : https://www.kontools.com

Minimum Order: 1 bags

　　Oil seals are critical components in mechanical systems, serving essential roles across various industries, from industrial machinery to household appliances. But what materials are oil seals made from, and what specific functions do they serve? Let’s explore. 　　Common Oil Seal Materials 　　The selection of oil seal materials depends on the operational environment and requirements. Common materials include: 　　Nitrile Rubber (NBR): Suitable for temperatures between -40°C and 125°C, offering good oil resistance and wear properties. 　　Fluororubber (FKM): Known for its high-temperature resistance, FKM works in temperatures from -20°C to 250°C, ideal for high-heat environments. 　　Silicone Rubber (VMQ): Offers a wide operating temperature range from -60°C to 225°C, excelling in low-temperature conditions. 　　Acrylic Rubber (ACM): Resists heat and oil well, functioning in temperatures from -25°C to 150°C. 　　Polyurethane (PU): Exhibits excellent wear resistance, suitable for moderate environments with temperatures between -20°C and 120°C. 　　Polytetrafluoroethylene (PTFE): Renowned for its outstanding chemical and temperature resistance, PTFE operates between -65°C and 260°C. 　　Functions of Oil Seals 　　The primary function of oil seals is to prevent the leakage of lubricating oil, ensuring efficient lubrication between mechanical parts. Additionally, they block external contaminants like dust or dirt from entering the machinery, thereby enhancing performance and extending the lifespan of the equipment. 　　Applications of Oil Seals 　　Automotive and Motorcycle Engines: Oil seals are used to seal crankshafts and camshafts, preventing oil leakage in the engine. 　　Agricultural and Construction Equipment: Oil seals play a crucial role in sealing transmission systems in machinery such as excavators and bulldozers. 　　Industrial Gearboxes: Oil seals ensure proper lubrication in gear systems, reducing wear caused by friction during operation. 　　Hydraulic Systems: Oil seals maintain the stability of hydraulic components, such as pumps and motors, by preventing hydraulic fluid leakage and ensuring optimal performance. 　　In conclusion, oil seals are indispensable in modern machinery. Their proper application not only enhances the efficiency of equipment but also extends its operational life, ensuring long-term reliability and stability.

Minimum Order: 1000

Compression EVA mold for footwear. The mold material is the aluminium. The maintain basic CM mold life is 20K pairs per set mold (average by one year continually production).

Minimum Order: 1 bags

Injection plastic mold (TPU mold) for footwear. The mold material is the steel. The maintain basic plastic mold life is 200~300K pairs per set mold (at least 2~3 years).

Minimum Order: 1 bags

Rubber mold for footwear. The mold material is the mold steel. The maintain basic mold life is 20k pairs per set mold (average by one year continually production).

Minimum Order: 1 bags

Injection EVA mold for footwear. The mold material is the aluminum or steel. The maintain basic IM mold life is 20K pairs per set mold (average by one year continually production).

Minimum Order: 1 bags

Popcorn mold for footwear. The mold material is the aluminium. The maintain basic Popcorn mold life is 20K pairs per set mold (average by one year continually production).

Minimum Order: 1 bags