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Non-Standard Screw

Stainless Steel Combination Drive Screws Fasteners

Stainless steel combination drive screws are high-performance fasteners that integrate screws, spring washers and flat washers, and usually use special drive grooves. It is based on the excellent corrosion resistance of stainless steel fasteners.

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Corrosion Resistant Stainless Steel Torx Tamper-Proof Screws

Torx anti-theft screws, also known as plum blossom anti-tamper screws, are special-shaped fasteners widely used in various industries. Its core feature is a raised cylinder designed in the center of the screw head, which makes the standard "-" or "+" screwdriver inoperable, and a special Torx wrench that exactly matches it must be used to install and remove it.

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Special-Shaped Stainless Steel Screws Parts

Stainless steel sprinkler heads are made of stainless steel materials and are terminal water outlet devices that convert water flow into specific shapes through the internal structure, such as mist, cone, fan, etc.

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Carbon Steel Butterfly Screw

Carbon steel butterfly screws, also known as butterfly bolts or thumb screws, are one-piece manual fasteners that combine the "butterfly wing" design of the nut with the "screw" function of the bolt.

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Stainless Steel Coiled Head Cross

Stainless steel pan head cross is a professional fastener product designed for special application scenarios. As an important part of stainless steel non-standard parts, this pan-head Phillips screw is manufactured with precision technology.

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Thumb Racket Screw

The racket hand screw is a special head screw whose head is designed to resemble a flap or logo in the shape of a tennis racket or badminton racket. It combines the convenience of quick disassembly and assembly without tools and unique brand recognition.

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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.