Hangzhou Guangsi Fasteners Co., Ltd.

China Hand tightening Screws Manufacturers Factory Suppliers

We have always adhered to the business philosophy of quality for survival, reputation for development, and customer first, continuous reform and innovation in technology, and continuous improvement and perfection in equipment performance. We lead the development of gasket fastener, machine pan head screw, bolt and nut screw 's manufacturing industry with a brand-new product structure. We will design and develop the most cost-effective Hand-tightening Screws for you at your acceptable cost. We not only ensure excellent quality, but also provide you with products at reasonable prices and efficient delivery times. We will effectively integrate and use all resources with a more open vision. Our team of experts is dedicated to providing exceptional customer support and service, drawing on years of experience and industry knowledge to find the best solutions for our customers. Our company is a one-stop-shop for all your international trade needs. Our company's goal is to make the enterprise stronger and bigger, to provide customers with more specialized and higher value-added products and services.
  • 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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  • 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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  • 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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  • 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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  • 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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Kimberly Hewlett star star star star star
The product is easy to use, easy to clean, and worth buying.
Jame Brown star star star star star
This manufacturer has significantly improved our shopping experience, their customer service is very attentive, and the quality of the products received is also very good, trust me, they put a lot of
Frances Will star star star star star
We like to come to your store to buy goods very much, because your products are excellent in quality and inexpensive.
Melody Richards star star star star star
We have been working with this company for many years, and we are very satisfied with previous transactions, their logistics is fast, and the customer service responds patiently to our questions
Michael Kerstetter star star star star star
The service concept of this company is to treat others with integrity. So they will directly tell us the current market position, future development prospects, minimum price and other information of
Charles Smith star star star star star
No matter what the production quantity is, whether it is sample or mass production, they take it seriously. From raw material selection to product quality inspection, we are very satisfied.
As a long-term bolt nut, Shaft Retaining Ring, self screw bolt serving the Chinese local market, focusing on Cap Nut, Half-round Head Self-tapping Screw that meets the needs of Chinese users. As one of the leading hand-tightening screws enterprises in China, we warmly welcome you to buy discount hand-tightening screws 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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