Hangzhou Guangsi Fasteners Co., Ltd.

China countersunk fasteners Manufacturers Factory Suppliers

'Reasonable Value and Efficient Service' for us bolts and nuts, flange nut, machine bolts and nuts . Our countersunk fasteners can stand in today's fierce competition market, and can be sold for a long time, depending on the quality of winning, social support and the trust of consumers. We believe that work without leisure time is not efficient, so we encourage our employees to work hard to finish things during working hours. Our company has many years of production experience and technology, our quality first, reputation first standard of continuous pursuit and development, has been the customer's praise. We are proud to be a leading player in the global market, offering our clients unparalleled access to new business opportunities and markets. Our team is equipped with world-class tools and software to ensure maximum efficiency and quality. Our products are designed to be cost-effective and deliver maximum value to our customers.
  • 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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  • 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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  • 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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  • 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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  • 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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  • 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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  • Phillips Pan Head Self Tapping Screw

    Phillips Pan Head Self Tapping Screw

    Philips pan head self tapping screw is a common fastening product used for quick installation into sheet metal, plastic, wood, light alloy, and other suitable materials. The pan head provides a

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  • Double Ended Screw

    Double Ended Screw

    The double ended screw is a highly versatile and structurally critical fastener designed to provide strong, seamless joints across dual interfaces, commonly bridging wood-to-wood or wood-to-metal

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Adam David star star star star star
The product was received quickly, and the logistics is very powerful. The product packaging is exquisite and high-end, which shows that the merchants are very attentive.
Peggy Johnson star star star star star
Through this cooperation, I really felt the serious attitude of this company. They really want to bring the best quality products and services to everyone and help them, I'm really touched.
Elizabeth Hooley star star star star star
The team of this supplier is constantly improving themselves, we have witnessed many iterations of their products, I believe they will continue to grow and become the industry benchmark.
Jonathan Smolen star star star star star
If you don't know exactly what to buy, you should definitely visit this company. Their sales staff will recommend the right product for your needs and budget.
Maurice Espinosa star star star star star
These goods will be delivered to me soon!
James Linsley star star star star star
Quality is in their heart, brand is in their hands, responsibility is in their shoulders, and integrity is in our words and deeds. This is our leader's praise for this company.
Our company's products have passed the international famous Spring Pad, machine screw with nut manufacturer's strict quality inspection, and established a good cooperative relationship with the major manufacturers. As one of the leading countersunk fasteners enterprises in China, we warmly welcome you to buy discount countersunk 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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