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Screw

Stainless Steel Three-Point Welded Screws

Stainless steel three-point welding screw is a fastener specially designed for efficient fixing of metal plates and structural parts. Its name comes from the unique welding process: the bottom surface of the screw head is designed with three evenly distributed raised points.

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Hexagon Socket Hollow Screw With Internal And External Threads

The external hexagonal hollow screw with internal and external threads is a multifunctional fastener with a unique structure. Its exterior adopts a standard hexagonal head design, making it easy to install and disassemble using a conventional wrench. The interior is a through-hole hollow structure, forming a tubular channel with internal threads at both ends or one end.

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Hexagon Socket Tip Set Screw

Hexagonal tip set screws, also known as tapered top set screws, are special fasteners that are mainly used to fix the relative position of two parts in mechanical assemblies and prevent them from sliding or rotating.

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Black Oxide Precision Decorative Patterned Screw

Flower screws, as a kind of fasteners that are both beautiful and functional, are very popular in situations where decoration and structure need to be combined. Its head presents a regular star-shaped or pattern design, which is not only a visual embellishment, but also provides more focus points.

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Stainless Steel Sheep's Eye Screws

Stainless steel sheep's eye screw is a special fastener with an annular hole on the top that looks like a sheep's eye. The main body is a screw, the tail is processed into a standard thread, and the head is hot forged or machined to form a closed or semi-closed metal ring.

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Stainless Steel Square Head Screws

Stainless steel square head screw is a mechanical fastener with strong structure and unique shape. Its main body is forged from stainless steel and has excellent corrosion resistance and environmental adaptability.

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Latest News

Wenzhou Riyi: Leading Supplier of Cold Heading Non-Standard Parts and Non-Standard Carbon Steel Parts
2026-04-14
In 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.
The Indispensable Partner for Custom Fasteners: Wenzhou Riyi Standard Parts Co., Ltd.
2026-04-07
In the intricate landscape of European industrial manufacturing, the demand for precision, reliability, and bespoke solutions is paramount.
What Is a T Screw? Understanding Its Design and Applications
2026-04-05
In 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?
The Growing Role of Non-Standard Screws in Modern Manufacturing
2026-04-02
In 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.