Products
Non-Standard Fasteners
Non-Standard Fasteners
Non-standard fasteners (referred to as "non-standard fasteners") refer to fasteners that have not yet formed national standards (such as GB, DIN, ISO, JIS, etc.) and need to be customized and processed according to specific equipment, project or process requirements.
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Copper Step Bushing Fasteners
This product is a special material part, precision machined from T2 copper, with a stepped outer diameter structure, used for shoulder positioning, electrical conduction or mechanical limit. The electrical conductivity of copper material is ≥97% IACS, it has excellent thermal conductivity and is completely non-magnetic.
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Enlarged Hexagon Head Oil Plug Fastener
This product is a screw with a special shape. The size of the hexagonal head is significantly larger than that of standard parts, providing a larger wrench contact surface, making it easy to install and disassemble with high torque, and it is not easy to slip.
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Brass Internal Thread Connection Fasteners
Brass internal threaded connector is a pipe fitting or fastening element with internal threads, used to cooperate with external threaded parts to achieve fastening and sealing of pipeline connections, fluid control or mechanical structures.
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Cold Heading Parts Manufacturing: Precision, Efficiency and the Role of Wenzhou Riyi Standard Parts
2026-07-13In modern mechanical manufacturing, cold heading parts have become essential components in automobiles, home appliances, construction hardware, electronic connectors and aerospace equipment.
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Application and Advantages of Cold-Formed Precision Automotive Hardware Parts
2026-07-06Automobile component fasteners and cold-molded non-standard parts are core basic hardware components that support modern automobile and precision machinery manufacturing.
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Non-standard Stainless Steel Nuts → Stainless Steel Custom Nuts for Harsh Working Environments
2026-06-29In modern mechanical manufacturing, standard fasteners can no longer meet all assembly requirements. Non-standard hexagonal nuts have gradually become essential customized hardware for special equipment, new energy equipment and electrical cabinets.
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Riyi Standard Parts: Professional Manufacturer of Stainless Steel Fasteners
2026-06-15Riyi Standard Parts is a reliable professional manufacturer focusing on the production and supply of various stainless steel fasteners.
