Products
Stainless Steel Fastener
Stainless Steel Pan Head Screws Fasteners
Stainless steel pan head Phillips screw is a stainless steel fastener with a flat disc-shaped head and a cross-shaped groove (i.e. cross recess) on the top. It is one of the most widely used types of machine screws. It is usually used with prefabricated internal thread holes without nuts. It is mainly used to connect and fix relatively thin sheet metal parts, plastic parts or electronic component housings.
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Stainless Steel Hex Socket Screws Fasteners
Stainless steel hexagonal socket screws are a type of fastener with a cylindrical head and a hexagonal groove inside. A special hexagonal wrench is required for operation. As a stainless steel fastener that performs well in harsh environments, it is mainly used for connections with high preload forces.
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Custom-Made Stainless Steel Fasteners
Stainless steel blind hole nut M4 is made of 304/316 stainless steel. It has corrosion resistance and high strength characteristics, and is suitable for occasions where hidden installation is required. The M4 specification (nominal diameter 4mm) is designed as a blind hole structure with a closed bottom to prevent liquid infiltration or thread exposure and improve sealing.
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Auto Parts Fasteners
6061 Aluminum Alloy Flange Breaking Bolt M16×50 This bolt is made of 6061-T6 aluminum alloy, featuring high strength, lightweight, and corrosion resistance. It is suitable for aerospace, automotive, and lightweight structure connections. M16×50 indicates a nominal diameter of 16mm and a length of 50mm.
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Aluminum Alloy Fastener
Aluminum alloy hexagonal hollow double-headed screws are lightweight and high-strength fasteners made of aluminum alloys (such as 6061-T6 or 7075), which have both corrosion resistance and low weight advantages. The two ends are taper threaded, which enhances the connection sealing and vibration resistance, and the inner holes at both ends are different in diameter, making it easy to adapt to different installation needs.
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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.
