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Non-Standard Parts

Customized Non-Standard Parts

The double-section hole positioning pin assembly is a high-precision positioning connection component, which belongs to the typical category of special-shaped fasteners.

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Square Head Multi-Hole Locating Pin For Non-Standard Parts

The non-standard square head multi-hole positioning pin is a highly customized positioning fastener and is a typical non-standard fastener. It combines a square head design with multiple positioning holes, which can not only be used for precise positioning of traditional positioning pins.

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Stainless Steel Round Head Step Positioning Pin

Stainless steel round head step positioning pin is a precision mechanical component mainly used for precise positioning and connection between two or more parts to ensure the accuracy and repeatability of assembly.

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Aluminum Alloy Flat Round Head Conical Turning Tip Locating Pin

The aluminum alloy flat round head taper tip positioning pin is a high-precision, special-shaped aluminum alloy fastener. Its core function is to provide precise radial positioning and reliable axial connection for two or more components to prevent misalignment under vibration or stress conditions. This type of product is specially designed for scenarios that require lightweight, high strength and precision assembly, and is a typical result in the field of special shape fastener processing.

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Stainless Steel Cylindrical Head Hexagon Socket Step Eccentric Pin

Stainless steel cylindrical head hexagonal step eccentric pin is a special-shaped fastener that integrates positioning, connection and fine-tuning functions. It is essentially a pin-type part, but through exquisite eccentric design, it achieves functions that cannot be accomplished by standard fasteners. Due to its special structure and variable dimensions, it rarely has a completely unified standard, so it is generally regarded as a typical non-standard fastener in the industry.

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Stainless Steel T-Shaped Double-Section Locating Pins

Stainless steel T-shaped double-section positioning pin is a special component designed to achieve precise, fast, and repeatable positioning. It is a typical representative of customized non-standard stainless steel parts. It combines three functions in one part: its T-shaped head is used for quick installation and locking in the T-shaped slot; the two positioning sections with different diameters are like "guide pins".

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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.
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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
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.