Hangzhou Guangsi Fasteners Co., Ltd.

China self tapping screw nut Manufacturers Factory Suppliers

Our company has been committed to the development of self tapping bolts, socket head screws, self tapping screw nut with the spirit of craftsmen for many years, continuous progress and dedication, and strive to achieve the ultimate product. We have been ISO9001, CE, and GS certified and strictly adhere to their excellent specifications for self tapping screw nut. Our commitment to sustainability ensures that we are doing our part to protect the planet and the communities in which we operate. Our products are designed to be user-friendly and intuitive, making them accessible to people of all levels of expertise. We have more than 10 years of experience in international trade, and have established a strong reputation for reliability and professionalism. We are constantly seeking new opportunities to expand our product portfolio and reach new markets. We are always making unremitting efforts, and are willing to grasp the future with colleagues from all walks of life at home and abroad and create brilliance together.
  • Flathead External Hex Bolt

    Flathead External Hex Bolt

    Flathead external hex bolt are a core category of hex fasteners, distinguished by their low-profile head design, which sits closer to the material surface than standard hex heads. This minimizes

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  • Countersunk Self-tapping Screws

    Countersunk Self-tapping Screws

    Countersunk self-tapping screws are a core sub-category of self-tapping fasteners, featuring a countersunk head designed to sit flush with the material surface after installation. This eliminates

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  • Half-round Head Self-tapping Screw

    Half-round Head Self-tapping Screw

    Half-round head self-tapping screws combine aesthetics with high performance. Their semi-circular head sits closer to the material than a pan head while providing greater pressure resistance than a

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  • Countersunk Machine Teeth

    Countersunk Machine Teeth

    Countersunk machine teeth are the premier choice for concealed assembly, featuring a head that sits completely flush with the material surface. Their main advantages are high-precision connections, a

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  • Screw and Washer Assembly

    Screw and Washer Assembly

    The screw and washer assembly is an innovative fastener designed for efficient assembly. Its defining feature is the permanently integrated screw and washer. The primary advantages of this assembly

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  • Machine Thread Three-piece Combination Screw

    Machine Thread Three-piece Combination Screw

    The machine thread three-piece combination screw represents a highly integrated fastening solution. It consists of a machine screw, a flat washer, and a nut pre-assembled into a single, ready-to-use

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  • Cylindrical Internal Hex Bolts

    Cylindrical Internal Hex Bolts

    Cylindrical internal hex bolts are the premier choice for precision, high-strength fastening, featuring a smooth cylindrical head with an internal hex socket. Their defining advantages include

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  • Expansion Bolts

    Expansion Bolts

    Product is specialized fasteners designed for secure fixing into masonry walls and concrete. The system typically consists of a bolt, an expansion sleeve, a flat washer, a spring washer, and a nut.

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  • Hook Anchor Bolts

    Hook Anchor Bolts

    Hook anchor bolts, also known as foundation bolts or L-shaped/J-shaped anchor rods, are specialized fasteners designed for permanently securing heavy machinery and structures to concrete foundations.

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  • U-bolts

    U-bolts

    U-bolts are versatile clamping fasteners with a distinctive U-shaped body and threaded legs. Their design principle is wrap-around conformity combined with bidirectional, uniform tightening and

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  • Round Head Carriage Bolt

    Round Head Carriage Bolt

    Round head carriage bolts are traditional fasteners specifically designed for use with wood and other soft materials. Their defining structure features a smooth, rounded head with an integrated

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  • Hexagonal Flange Bolts

    Hexagonal Flange Bolts

    Hexagonal flange bolts are advanced fasteners where the hex head and wide, load-distributing flange are cold-forged as a single piece. The primary advantage of these bolts is the flange anti-slip

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Ross Owsley star star star star star
The brand slogan of this company is to enjoy a better life for all. Its corporate vision is to become a comprehensive service provider to meet the needs of customers for a better life. Its corporate
Steve Graham star star star star star
We appreciate that you always adhere to the concept of "integrity" in everything you do, and that it permeates everything deeply.
Richard Bernal star star star star star
We are very satisfied with this transaction, and we are very happy to cooperate with your employees!
Angelita Mizelle star star star star star
You are a company to learn from. You have a warm working environment and the staff are very energetic and we have learnt a lot through this cooperation.
Tim Walton star star star star star
The seller is so patient, I finally got what I wanted!
Thomas Andresen star star star star star
In the process of cooperation, we learned that their business philosophy is to let and develop enterprises, serve customers, benefit employees and repay society at the same time. I believe this is
With many years of manufacturing experience, we are committed to being the leading brand in the screws with gasket, self tapping machine bolts, screw the nut industry. We are committed to ensuring that we provide our customers with the highest standards of service. As one of the leading self tapping screw nut enterprises in China, we warmly welcome you to buy discount self tapping screw nut for sale here from our factory. All customized products are with high quality and low price. If you have any enquiry about quotation, please feel free to email us.
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