New Products

Non-Standard Parts

Stainless Steel Vertical Textured Knurled Bushing

Stainless steel vertical knurled bushing is a precision mechanical connection and fastening component, which belongs to the category of special-shaped fasteners. Its core design is to process a series of continuous, parallel straight lines (i.e. vertical knurling) on the outer cylindrical surface of the bushing through a precision rolling process.

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Stainless Steel Internal And External Threaded Bushings

Stainless steel internal and external threaded bushings (also known as "threaded sleeves", "threaded bushings" or "threaded sleeves") are a typical stainless steel non-standard screw fastener solution. Its core structure is to simultaneously process internal threads and external threads on a sleeve-shaped component, thus becoming a "thread relay station" or "thread converter".

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Square Neck Bending Bolts For Carriages

Carriage square neck bending bolts, also known as bent neck square bolts or L-shaped square neck bolts, are special structural connectors manufactured through precision cold heading and bending processes.

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Galvanized Butterfly Shaped Steel Plate

Butterfly steel plate is a specially designed structural connector named for its unique symmetrical wing-shaped structure that is similar to the spread of a butterfly's wings.

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Hexagon Socket Double-Ended Connector

The external hexagon double-head connector is a standard fastener used to achieve a rigid connection between two parts. Its main body is a metal rod with an external hexagonal column in the center, and both ends are processed with external threads of the same or different specifications to form a stud structure.

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High Strength Three Point Welding Pin

Three-point welding tip pin is a special positioning and connecting element. Its main body is usually a cylindrical pin body, one end is processed into a tapered tip, and the other end is a flat end face. Its core feature is that there are three evenly distributed raised points on the surface of the pin body, which are specially designed for the resistance welding process.

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Latest News

Wenzhou Riyi: Leading Supplier of Cold Heading Non-Standard Parts and Non-Standard Carbon Steel Parts
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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.
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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
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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
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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.