Products
Special-Shaped Nut
Cylindrical Head Hexagon Socket Blind Hole Nut
The cylindrical head hexagonal blind hole nut is a special fastener with a cylindrical shape and a hexagonal blind hole driving groove machined in the center of the top. The nut has a smooth or threaded cylindrical surface on the outside and a fully threaded through hole on the inside.
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Custom-Made Auto Parts Nuts
The stainless steel external hexagonal stepped nut is a high-strength anti-loosening fastener. It is made of 304/316 stainless steel and has excellent corrosion resistance. The external hexagonal design makes it convenient for tool tightening operation and also increases the contact area, effectively preventing loosening.
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Latest News
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Cold Heading Components: High-performance Fastener Solutions from Wenzhou Riyi Standard Parts Co., Ltd
2026-09-29Cold heading processing shapes metal wire under strong pressure at room temperature without cutting raw materials. Unlike traditional CNC machining, this technology preserves the continuous metal grain flow inside cold heading parts.
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Special-shaped Bolts and Stainless Steel Double-ended Bolts from Wenzhou Riyi Standard Parts Co., Ltd
2026-09-23In modern mechanical manufacturing, construction engineering and equipment assembly, high-quality fasteners are the invisible foundation that guarantees structural safety and product stability.
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Precision Custom Fasteners from Wenzhou Riyi Standard Parts
2026-09-15Wenzhou Riyi Standard Parts is a reliable Chinese manufacturer focusing on custom non-standard fasteners, located in Wenzhou’s Binhai Economic Zone.
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Aluminum Alloy Flange Bolts, Ball Head Studs & Dacromet Carriage Bolts – Reliable Fastener Startup Business
2026-09-08Fasteners are essential basic components widely used in machinery, automotive, engineering and equipment assembly industries.
