Hangzhou Guangsi Fasteners Co., Ltd.

China machine screw with nut Manufacturers Factory Suppliers

We promote independent innovation and technological progress, speed up the renewal of existing fastener, nuts bolts, round head countersunk screws and the transformation of technical equipment. Our company is a manufacturer that provides innovative and efficient machine screw with nut solutions for customers. We have a group of experienced technical personnel, equipped with advanced production equipment, and established a perfect quality system so that our products have won the trust of customers at home and abroad. Our company adheres to the management of process and production audit activities, product appearance inspection and other measures to check whether the products meet the relevant indicators and customer needs. We use cutting-edge technology and the latest manufacturing techniques to ensure the quality of our products. We take pride in our ability to customize products to suit customer needs. We look forward to you fully challenging yourself in this small world of our company and achieving tomorrow together. We believe that the improvement of the system and the establishment of the mechanism are particularly important in the process of staff ideological training and quality improvement.
  • 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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  • 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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  • 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 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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  • 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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  • 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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  • Pan Head Machine Bolt

    Pan Head Machine Bolt

    Designed for heavy-duty assembly applications where a flat clamping surface and a robust head profile are required, our pan head machine bolt offers unmatched reliable performance. The broad, flat

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Rodney Rohr star star star star star
In the process of this cooperation, customer service has given us a lot of help. We encountered a lot of problems because we need to customize products, but they will always cooperate with us
Teresa Bryan star star star star star
Their products look flawless, and what's more amazing is that their prices are very good, we will choose to cooperate with them in the future.
Virginia Grigsby star star star star star
The product amount service provided by this supplier is by far the most professional. And their pricing is also very reasonable and competitive.
Cathy Feliciano star star star star star
This supplier makes every effort to customize various programs and perfect production services for us. We are also very satisfied with the after-sales service, and hope to continue to cooperate with
Donald Nunez star star star star star
This supplier effectively helps us complete the production of new products. We appreciate not only the quality of their products but also their positive responses to our inquiries.
Christina Conley star star star star star
As an enterprise specializing in the production and research and development of high-quality products, our [[[keyword]]] is very popular at home and abroad and enjoys a high reputation.
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With advanced technology, perfect sales network and strong production capacity, we constantly achieve the business purpose of high quality of the nuts bolts, u fasteners, screws with head and sincere service. As one of the leading machine screw with nut enterprises in China, we warmly welcome you to buy discount machine screw 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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