Hangzhou Guangsi Fasteners Co., Ltd.

China nuts bolts fasteners Manufacturers Factory Suppliers

Over the years, we have been leading the development direction of the industry with excellent pan head tapping screw, self tapping screw nut, screw bolt with nut and exquisite technology. Our company serves the world, specializing in providing excellent quality nuts bolts fasteners to customers around the world. We are a service provider integrating R&D, design, manufacturing, sales, and professional after-sales service. We integrate innovative ideas and professional technology to tailor cost-effective solutions for customers, helping customers create higher corporate benefits and achieve higher value enhancement. Quality is the guarantee of our company's reputation, and excellent service is our commitment to customers. We require our employees to have excellent character, good communication, collaborative spirit, professional standards and good service. Our clients' satisfaction is our top priority, and we will go to great lengths to ensure that they are satisfied. We sincerely expect exchange and cooperation with you. Our goal is to provide our customers with a hassle-free, end-to-end service that saves them time and money.
  • 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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  • 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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  • Countersunk Head Machine Screw

    Countersunk Head Machine Screw

    Countersunk head machine screw is designed for assemblies that require a flush surface after installation. Its flat countersunk head sits neatly into a prepared countersunk hole, making the surface

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  • Countersunk Head Self Tapping Screws

    Countersunk Head Self Tapping Screws

    Countersunk head self tapping screws are used when a flush surface and direct fastening into material are both required. The countersunk head allows the screw to sit flat after installation, while

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  • Phillips Pan Head Self Tapping Screw

    Phillips Pan Head Self Tapping Screw

    Philips pan head self tapping screw is a common fastening product used for quick installation into sheet metal, plastic, wood, light alloy, and other suitable materials. The pan head provides a

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  • Flat Head Self Tapping Screw

    Flat Head Self Tapping Screw

    The flat head self tapping screw is an exceptionally efficient fastening solution designed to form its own matching threads in softer materials like plastic, wood, or sheet metal, while keeping the

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  • Pan Head Sheet Metal Screw

    Pan Head Sheet Metal Screw

    The pan head sheet metal screw is a staple fastener in sheet metal fabrication, HVAC installation, and woodworking, favored for its sharp, coarse threads that cut cleanly into materials without

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Natalie Taylor star star star star star
We are very satisfied with this company. It provides customers with value-added services, including technical training, system operation, data maintenance, fault monitoring and early warning, to
Mary Kimber star star star star star
The workmanship of these products is very fine, so I like them very much.
Donald Fisher star star star star star
Because we need to expand our product line, we need to find a supplier who can develop products strictly according to our requirements, and this supplier has achieved our goal very well.
Robert Gable star star star star star
We consider the patience and professionalism of this supplier's staff to be the benchmark in all industries. We are very grateful for his guidance on our product selection.
Rosemary Barnes star star star star star
Our order leader is very approachable and enhances our overall cooperation experience. Their products also met our expectations in every way.
Concetta Briscoe star star star star star
Their customer service attitude is very good, the product work is fine, very thick, I am very satisfied.
Our goal is not only to provide a wide range of Internal Serrated Lock Washer, hot nut but also to provide solid and effective technical support and services. As one of the leading nuts bolts fasteners enterprises in China, we warmly welcome you to buy discount nuts bolts fasteners 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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