Hangzhou Guangsi Fasteners Co., Ltd.

China hex fasteners Manufacturers Factory Suppliers

We have a strong quality control team, and with the help of external professional resources, to control the whole process of steel nuts, machine thread screws, flat nut from raw material procurement to sales terminal. Our company has advanced technology, professional design talents, excellent equipment, and a trustworthy reputation. The spacious standard machinery manufacturing plant and good office facilities have laid a solid foundation for the manufactured hex fasteners. We will continue to update and improve our products to make their quality reach the advanced level of the industry. Our team of professionals is dedicated to delivering results that exceed expectations. We are a company that integrates research and development, technical consulting services and production and management. We have been providing the best value-added services with professional and personalized services to meet customers' needs. Our products are designed to meet the highest safety standards in the industry. We will never disappoint you.
  • 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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  • Countersunk Self-tapping Screws

    Countersunk Self-tapping Screws

    Countersunk self-tapping screws are a core sub-category of self-tapping fasteners, featuring a countersunk head designed to sit flush with the material surface after installation. This eliminates

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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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  • 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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  • 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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Timothy Bermudez star star star star star
If you are hesitant to choose a supplier, don't hesitate to choose them, you won't regret it.
Gloria Braga star star star star star
Through this cooperation, I really feel the enthusiasm released by this company. How can such a company not be welcomed?
Ellen Vanpelt star star star star star
The designer of this company is patient, the finished product is satisfied, and will come again.
Catherine Johnson star star star star star
Facts have proved that your company attaches great importance to our list. They always take the initiative to pay attention to the transportation of goods and are very patient.
Gwen Sampson star star star star star
After our inspection, not only there is no product quality problem, but the certificates and various lists are also complete.
Adela Avendano star star star star star
This vendor always puts the customer's feelings first. As a layman, I don't know how to select materials, and their staff will teach me patiently. In order not to delay the construction period, the
From authoritative research and development to rigorous selection process, as well as with exquisite technology, all nut bolt nut, thin nuts, Spring Pad reflect our determination to provide customers with first-class products. As one of the leading hex fasteners enterprises in China, we warmly welcome you to buy discount hex 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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