Products
Non-Standard Parts
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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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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Latest News
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Cold Heading Components: High-performance Fastener Solutions from Wenzhou Riyi Standard Parts Co., Ltd
2026-09-29Cold heading processing shapes metal wire under strong pressure at room temperature without cutting raw materials. Unlike traditional CNC machining, this technology preserves the continuous metal grain flow inside cold heading parts.
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Special-shaped Bolts and Stainless Steel Double-ended Bolts from Wenzhou Riyi Standard Parts Co., Ltd
2026-09-23In modern mechanical manufacturing, construction engineering and equipment assembly, high-quality fasteners are the invisible foundation that guarantees structural safety and product stability.
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Precision Custom Fasteners from Wenzhou Riyi Standard Parts
2026-09-15Wenzhou Riyi Standard Parts is a reliable Chinese manufacturer focusing on custom non-standard fasteners, located in Wenzhou’s Binhai Economic Zone.
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Aluminum Alloy Flange Bolts, Ball Head Studs & Dacromet Carriage Bolts – Reliable Fastener Startup Business
2026-09-08Fasteners are essential basic components widely used in machinery, automotive, engineering and equipment assembly industries.
