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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Wenzhou Riyi: Leading Supplier of Cold Heading Non-Standard Parts and Non-Standard Carbon Steel Parts
2026-04-14In the industrial manufacturing sector, the demand for customized components is constantly growing, as standard parts can no longer meet the diverse and complex needs of modern equipment.
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The Indispensable Partner for Custom Fasteners: Wenzhou Riyi Standard Parts Co., Ltd.
2026-04-07In the intricate landscape of European industrial manufacturing, the demand for precision, reliability, and bespoke solutions is paramount.
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What Is a T Screw? Understanding Its Design and Applications
2026-04-05In the world of mechanical engineering and industrial assembly, T screws—also known as T-shaped screws or T-head bolts—play a crucial role in providing strong, adjustable, and reliable fastening solutions. But what exactly is a T screw, and why has it become such an essential component across various industries?
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The Growing Role of Non-Standard Screws in Modern Manufacturing
2026-04-02In today’s advanced manufacturing and industrial landscape, non-standard screws are becoming increasingly vital for applications that demand customized performance, precision, and durability. Unlike standard fasteners, non-standard screws are engineered to meet specific design requirements, ensuring that products perform reliably under unique conditions across diverse industries.
