Products
Non-Standard Fasteners
Brass Internal Thread Connection Fasteners
Brass internal threaded connector is a pipe fitting or fastening element with internal threads, used to cooperate with external threaded parts to achieve fastening and sealing of pipeline connections, fluid control or mechanical structures.
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Anti-Loosening Stainless Steel Left-Hand Thread Fasteners
The stainless steel left-thread screw is a specially designed fastener and transmission element. Its core feature is that the spiral direction of the thread is counterclockwise (opposite to the common right-hand thread), and the main body material is stainless steel.
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Stainless Steel Hex Bolts Fasteners
The external hexagonal screw is a basic and dominant fastener with a regular hexagonal prism head that requires a wrench or socket for installation. Its design and specifications are strictly defined by standards widely adopted around the world, ensuring versatility and interchangeability across countries and industries.
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Stainless Steel Flange Nuts Fasteners
Stainless steel flange nuts are functional stainless steel fasteners that combine a standard hex nut with an integral flange washer. The "flange" refers to a wide-sided disc that is integrally formed or machined on the side of the nut's bearing surface.
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Internal And External Tooth Connectors With Anti-Loosening Glue
The internal and external tooth connector with glue to prevent loosening (usually refers to screws, bolts or studs coated with microcapsule pre-glued) is an advanced mechanical anti-loosening fastener. It has a special "nylon patch" or chemical adhesive pre-coated on the threads of the standard part.
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Wenzhou Riyi: Leading Supplier of Cold Heading Non-Standard Parts and Non-Standard Carbon Steel Parts
2026-04-14In 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.
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The Indispensable Partner for Custom Fasteners: Wenzhou Riyi Standard Parts Co., Ltd.
2026-04-07In the intricate landscape of European industrial manufacturing, the demand for precision, reliability, and bespoke solutions is paramount.
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What Is a T Screw? Understanding Its Design and Applications
2026-04-05In 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?
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The Growing Role of Non-Standard Screws in Modern Manufacturing
2026-04-02In 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.
