New Products

Non-Standard Screw

Stainless Steel Locking Screws With Articulated Structure

Stainless steel movable screw is a special fastener with a swingable connection function. Its head has a ring-shaped or U-shaped structure and is hinged with the shaft, allowing the connected parts to swing freely within a certain angle.

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Stainless Steel Flat Head Threaded Screws With Knurled Texture

This product is a typical custom-made non-standard screw. The head or shaft is equipped with a knurled texture to facilitate manual tightening and adjustment. The shaft is equipped with a flat structure, which can effectively prevent rotation after installation and achieve precise positioning.

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Purple Copper Stepped Cold Heading Parts

This product is a typical custom-made non-standard screw, which is integrally formed using a multi-station cold heading process. The shaft is equipped with a precision step structure to achieve axial limit and precise positioning.

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Non-Standard T-Shaped Belt With Flat Washers For Tail Fixation Screws

This product is a typical custom-made non-standard screw. The head adopts a T-shaped design and can be accurately embedded in the T-shaped slot to achieve rapid positioning and anti-rotation.

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Flange Surface Galvanized Hub Bolts

This product is a typical customized non-standard screw. The head adopts flange surface or spherical surface design to increase the contact area and disperse pressure. It is a typical application of special head screws in the field of automotive parts fasteners.

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Colored Embossed Wheel Hub Bolts

This product is a typical custom-made non-standard screw. The head adopts a flange surface design to increase the contact area and disperse pressure. The side is equipped with precision knurled texture to facilitate anti-slip operation during manual pre-tightening.

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Latest News

Wenzhou Riyi Standard Parts: Leading Supplier of High-Quality Variable Pitch Screws and All-Metal Lock Nuts Fasteners
2026-04-21
In the global fastener industry, the quality and performance of components directly determine the safety and durability of mechanical equipment and structures.
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?