Hangzhou Guangsi Fasteners Co., Ltd.

China self threading machine screws Manufacturers Factory Suppliers

As technology advances, we continually invest in the latest and greatest equipment for our all fastener, U-bolts, fastener bolt nut manufacturing and inspection departments. We are providing advanced technology and high-quality services to the Chinese and international markets with a new look, and continue to make our own contributions to the self threading machine screws industry. "Honesty and trustworthiness, mutual benefit and win-win" is the cornerstone of enterprise development, quality and reputation is our life, scientific management and standardized operation is our magic weapon. We are a trusted partner for our customers, providing them with the expertise and support they need to succeed. With the development of the company's products to high-end, multi-level and diversified, large-scale customers continue to increase. We pay more attention to meeting customer needs and continue to improve customer satisfaction while committed to improving production efficiency, reducing energy consumption, and reducing maintenance costs. We have a very professional R&D team with advanced manufacturing skills and good quality control system, after sale service is also our focus.
  • 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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  • Pan Head Self-tapping Screws

    Pan Head Self-tapping Screws

    Pan head self-tapping screws are a core type of self-tapping fastener, featuring a round pan head that combines aesthetic appeal with uniform load distribution. These screws can tap and fasten

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  • Pan Head Machine Screw

    Pan Head Machine Screw

    Pan head machine screws are a key category of machine-thread fasteners. Unlike self-tapping screws, they feature standard machine threads designed for use with pre-tapped holes. Their main advantages

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  • Cylindrical Head Socket Screws

    Cylindrical Head Socket Screws

    Cylindrical head socket screws, typically featuring an internal hex drive, are a preferred solution for high-strength fastening. Their cylindrical head profile — generally taller than pan or

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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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  • Double-ended Screws

    Double-ended Screws

    Double-ended screws, also known as studs or threaded rods, are specialized machine-thread fasteners with precision machine threads on both ends and a smooth shank in the center. Their key advantages

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  • 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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  • 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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  • 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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Aubrey Maynard star star star star star
Quality wins reputation, reputation benefits. This is our best evaluation of this cooperation.
Linda McPherson star star star star star
The quality of work determines the quality of products, and the quality of products determines the rise and fall of enterprises. With this philosophy in mind, the company has been working hard to
Timothy McDaniel star star star star star
The core values of this company are collaboration, innovation and excellence. The business philosophy is change, innovation and execution. The business purpose is to create benefits for shareholders,
Diane Newby star star star star star
I have been shopping in this company for many times, and the main feeling is that their products are really good. The appearance, design, function, environmental protection and safety are excellent.
Regina Pope star star star star star
At the time of contacting this company, we were running out of time. In the absence of time, they still met our needs with efficient communication and advanced production equipment.
Wanda Preslar star star star star star
The workmanship of my goods is very good, and the details are also very exquisite.
As a company specializing in the production of self tapping machine screws, Hook Anchor Bolts, Corrugated Gasket we continue to develop new products, and our business network has expanded to many countries and regions around the world. As one of the leading self threading machine screws enterprises in China, we warmly welcome you to buy discount self threading machine screws 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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