Products
Screw
Stainless Steel Bullet-Shaped Rivets
Bullet rivets, named because their shape resembles a bullet, are efficient and economical mechanical fasteners used for single-sided riveting. It is widely used in the connection of thin plate materials due to its convenient installation and high reliability. The rivet consists of a rivet body and a nail core pre-installed in it.
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Flat Face Hydraulic Quick Coupling
Hydraulic quick connectors are precision components used in hydraulic systems to quickly connect and disconnect pipelines. It requires no tools and can be operated by one person with bare hands, which can greatly improve the efficiency of equipment maintenance and replacement, and reduce downtime and media leakage.
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High Strength Alloy Steel Square Head Bolt
Square head bolt (half thread) is a mechanical fastener that combines easy installation and strong locking properties. Its most notable feature is that the bolt head adopts a standard square design, which is sharply different from the common hexagonal head.
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Anti-Rust Double-Ended Screw
Double-headed screws, also known as studs, are fasteners with threads on both ends and a polished rod in the middle. Its core function is to act as a "connecting bridge". One end (screw-in end) is firmly screwed into the threaded hole of one component as a fixed base; the other end (fastening end) passes through the through hole of another component and is locked with a nut, thereby tightly connecting the two components.
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Hexagon Socket Locking Screws And Nuts
Hexagon socket locking screw nut, also known as high-strength rivet nut, is an innovative fastener specially designed to solve the problem of connecting thin plates. It is composed of precision-matched hexagon socket screws and extrusion nuts.
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Standard and Non-Standard Hardware: Best Choice for Buyers
2026-05-25When buying hardware and fasteners for machines and production, buyers usually need two kinds of products: standard parts and non-standard custom parts.
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Non-Standard Nuts: Core Advantages and Professional Customization from Wenzhou Riyi Standard Parts Co., Ltd.
2026-05-20In the fast-paced industrial world, standard nuts often fail to meet the specialized needs of complex equipment and custom projects.
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Wenzhou Riyi: Your Trusted Manufacturer & Supplier of Custom Non-Standard Screws
2026-05-12In today’s competitive industrial landscape, non-standard parts are critical for meeting unique engineering and assembly requirements.
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The Growing Market Demand for Non-standard Screws and Bolts: Riyi Standard Parts’ Response
2026-05-06In the global manufacturing landscape, the demand for customized fasteners has been soaring in recent years, driven by the rapid development of high-end equipment manufacturing, new energy, aerospace, and precision instrumentation industries.
