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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  • 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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  • 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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  • Hand-tightening Screws

    Hand-tightening Screws

    Products are highly user-friendly fasteners designed for tool-free operation. Their heads feature a knurled, anti-slip surface that allows secure tightening and removal by hand, without the need for

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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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  • Double Ended Stud

    Double Ended Stud

    Double ended stud is a threaded fastening component with threads on both ends and an unthreaded or specially designed middle section depending on application requirements. It is often used where two

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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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