Hangzhou Guangsi Fasteners Co., Ltd.

China us bolts and nuts Manufacturers Factory Suppliers

We take the customer's demand as the standard, takes the advanced technology as the support, takes the scientific management as the foundation, wholeheartedly provides Cylindrical Internal Hex Bolts, nuts bolts and screws, machine screw for our customers. We have an experienced development team and sophisticated technology to custom-make the most suitable us bolts and nuts to customers. You can contact us freely for more information and pricelist of our products! Our team is committed to ongoing professional development and personal growth. Our company delivers products that are reliable, efficient, and of the highest quality. Our company provides flexible solutions to meet the unique needs of each customer. We are continuing to actively develop and expand our brand in terms of high precision and practicability.
  • 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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  • 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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  • 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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  • 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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  • 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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  • Cheese Head Machine Screw

    Cheese Head Machine Screw

    Cheese head machine screw is a practical fastening part for mechanical assemblies, electrical enclosures, hardware fittings, instruments, and equipment components that need a neat cylindrical head

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  • Cross Recessed Pan Head Machine Screw

    Cross Recessed Pan Head Machine Screw

    Cross recessed pan head machine screw is a widely used fastener for assemblies that need reliable tightening, easy tool engagement, and a neat rounded head appearance. The pan head provides a broad

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  • Hand Screw Bolt

    Hand Screw Bolt

    Hand screw bolt is designed for applications where manual tightening, quick adjustment, or tool-free operation is preferred. It is commonly used in fixtures, clamps, equipment covers, furniture

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  • Cylinder Head Machine Screw

    Cylinder Head Machine Screw

    Our cylinder head machine screw is engineered to meet the highest precision standards of the modern assembly industry. With over 14 years of dedicated manufacturing experience, we have perfected the

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Darlene Montgomery star star star star star
I have ordered a lot of products from this supplier, and their products are still very cost-effective and the size is just right, very good.
Donald Greene star star star star star
In partnership, the company said it would exchange eternal dissatisfaction with itself for eternal customer satisfaction. This sentence gives me great satisfaction.
Matthew Johnston star star star star star
The supplier insists on mutually beneficial and win-win cooperation with customers, always puts our interests in the first place, and actively helps us to answer questions.
Doris Eldridge star star star star star
This company has a very diverse selection of raw materials, which allows us to customize our products and gain higher sales. We will choose to continue working with them in the future.
Zachery Smith star star star star star
I feel what true responsibility is when we work with them, and I thank you all on behalf of my company.
Margaret Moses star star star star star
With integrity to build the backbone, with quality cast brilliant. As a regular customer of this store, I can tell you the quality of the products I buy in this store is very good, and the service
Our enterprise aims to operating faithfully, serving to all of our prospects, and working in new technology and new machine frequently for Hexagonal Flange Bolts, screws with lock nuts . As one of the leading us bolts and nuts enterprises in China, we warmly welcome you to buy discount us bolts and nuts 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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