Hangzhou Guangsi Fasteners Co., Ltd.

China nut a bolt Manufacturers Factory Suppliers

For many years, we have been aiming to create excellent quality and high reliability head of the screw, screws with round head, bolt nut and regard the needs of users as the basis of our research and development. We constantly develop nut a bolt of different grades and prices to meet the needs of buyers with different demands. We have a professional technical team, an efficient planning team, an excellent business team, a senior training team and an excellent customer service team. We will sincerely carry out more extensive cooperation and exchanges with you with the ever-changing technology, supplemented by the professionalism of respecting customers. We provide customers with high-quality products, services and solutions to create more value to win customer trust and loyalty. We are committed to creating an inclusive culture and environment where we value, respect and support our employees to be themselves. We are committed to building strong relationships with our suppliers and ensuring fair and sustainable practices.
  • 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 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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  • 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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  • 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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  • Screw and Washer Assembly

    Screw and Washer Assembly

    The screw and washer assembly is an innovative fastener designed for efficient assembly. Its defining feature is the permanently integrated screw and washer. The primary advantages of this assembly

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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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  • 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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  • 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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  • 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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Marie Smith star star star star star
This company can continuously improve products to meet customer requirements. It can be seen that they really want to develop. I hope you can succeed.
William Lujan star star star star star
These items are of good quality and I don't think they will be easily damaged after prolonged use.
Manuel Sanchez star star star star star
Forge products with true feelings and create quality with love. Quality determines quality, and details determine success or failure. The company has won customers' hearts with its high-quality
Kristie Alvarez star star star star star
The product quality is very good, I wish you better and better!
Jimmy Taylor star star star star star
After we placed the order, their team has been patiently answering our questions and following up on the production progress. Their good after-sales and service attitudes are also worthy of our
Connie Messer star star star star star
Their products are very good and worth buying.
Relying on the advantages of advanced production and processing technology, linking advanced talents and multi-level resources, we create self tapping nuts, Expansion Bolts, flat head hex screw comprehensive solutions for customers from all angles from design to implementation. We have a strong technical level and an experienced team to provide our customers with convenient and worry-free services. As one of the leading nut a bolt enterprises in China, we warmly welcome you to buy discount nut a bolt 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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