Hangzhou Guangsi Fasteners Co., Ltd.

China screw bolt with nut Manufacturers Factory Suppliers

For a long time, the company has won the credibility of customers with its unity and forge ahead professionalism, innovative pioneering spirit and customer-oriented service principle, and has become a pioneer and leader in the application of nuts bolts and screws, flange nut, pan head self tapping industries at home and abroad. We hope that through our continuous efforts, we can truly bring advanced screw bolt with nut to the world! We offer a range of customization options to ensure that our products meet the unique needs of our clients. We have gradually established a new normal of survival against the odds and steady development under the harsh market environment. We have a large inventory of finished and semi-finished products, supporting fast and convenient logistics system, to ensure high quality and fast delivery needs of customers. The company enjoys a high reputation, the technology is at the leading level of the industry, and the products are exported to many countries. Our company has strong partnerships with leading logistics companies to ensure efficient and timely delivery of products. Our pricing is transparent and competitive, with a focus on value for money.
  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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Brandon Booker star star star star star
Constantly innovating and "daring to break through" is the best compliment we can give you.
Luke Carr star star star star star
Your company always believes that quality is the cornerstone of your company, and you really take this seriously. The samples you gave us were very well made and smooth to the touch.
Brooke Coleman star star star star star
Their managers have demonstrated high professionalism throughout the collaboration. Apart from responding to all our requests, he patiently confirmed all the details and catered to our needs.
Raphael Hunger star star star star star
I like their brand very much, and I have bought many sets of products in the store.
Michel Harris star star star star star
We evaluated the products soon after we received them, and the results showed that they were very easy to use and stable, so we hope that future cooperation will continue to satisfy both parties.
Jarrod Summerlin star star star star star
This is very convenient. The space will not be messy any more. The quality is good and the load is good. I also plan to buy back a large one.
Our mission will be to build creative solutions to consumers with a great experience for screw bolts, U-bolts, round head square neck bolts. As one of the leading screw bolt with nut enterprises in China, we warmly welcome you to buy discount screw bolt with 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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