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About Our Company

Hebei Sanwei Fasteners Co., Ltd. (hereinafter referred to as "Sanwei is a high-tech enterprise specializing in the research, development, production, and sale of fasteners, located in Hebei Province, China. Since its establishment,wei has been committed to providing customers with high-quality, high-performance fastener solutions, which are widely used in various fields such as construction, machinery manufacturing, automobile, and power communication.

Why Choose Us

As a global fastening customization solutions supplier, SanWei FASTENERS has been deeply involed in fastener industry with a single- minded and dedicated attitude, devoting to providing our customers with more industry-specific, professional, standardized, and precise fasteners solutions.

Reliable Quality

Sanwei continuously optimized its industrial structure, deepened with upstream and downstream partners in the industry chain, forming a complete industrial chain integrating raw material supply, design and research, production processing, and sales service.
Effective Response

Round-the-clock customer service hotline will be established so that customers can receive immediate technical support and answers to their questions at any time.
Durable Performance

We can provide precise temperature control treatment fasteners, enhancing their mechanical properties to meet different customers' requirements for product hardness, toughness, and other aspects.

OEM/ODM Service

Global Fastening Customization Solutions Supplier

Pre-Sales Service

Typically, a detailed quotation including key such as price, delivery time, and payment terms will be provided within 24 hours of receiving an inquiry.

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After-Sales Service

Round-the-clock customer service hotline will be established so that customers can receive immediate technical support and answers to their questions at any time.

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Customizing

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Application Areas

Architecture and Infrastructure Bridge Construction, Machinery Manufacturing Industrial Equipment, Automotive Industry Body Assembly, etc.

Hexagon Head Bolts
120mm Drywall Screws
Round Nuts
Double - Ended Stud
Fully Threaded Studs
Large Stainless Steel Washers

Hot Selling Product

Colck Springs

A convolution spring is a spring with a flat, convoluted shape that has the property of storing and releasing energy. It is fixed at one end and can be torqued at the other. When coiled by an external force, a convolution spring stores elastic potential energy, and when the external force disappears, the spring gradually releases the elastic potential energy and returns to its original shape...

Carriage Bolts

The carriage bolt, also known as a round head square neck bolt, is a fastener designed for use in fastening situations where aesthetics and security are required. It is unique in that the lower part of the head has a square neck section.

Latest News

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Jan 10, 2026

Fastener Solutions For Outdoor Structures Industry

As the connecting framework of outdoor structures, fasteners not only determine the overall stability and safety of t...

Jan 10, 2026

Fastener Solutions For Power Industry

Fasteners, as critical connectors for power and telecommunications equipment, are extensively utilized in core proces...

Jan 10, 2026

Fastener Solutions For Automotive Manufacturing Industry

Fasteners, serving as critical connecting components in automobiles, are integral throughout the entire vehicle lifec...

Jan 09, 2026

Fastener Solutions For Machinery Manufacturing Industry

In the machinery industry, fasteners are integral throughout the entire process—from component assembly and equipment...