Hangzhou Guangsi Fasteners Co., Ltd.

China screw self Manufacturers Factory Suppliers

We are a manufacturer for countersunk metal screws, hex lock nut, self screwing bolts that you can always trust. We always follow the tenet of customer-oriented, details-focused for screw self. We offer a wide range of products to meet the diverse needs of our customers. We uphold the cultural essence of openness, pragmatism and development, and the development concept of honest management. We protect the ability to continue to grow, demonstrating vigorous and continuous innovation and efficient R&D capabilities. The company believes that it is our manufacturing philosophy to make products the best and bring good economic benefits to customers. We have a complete and scientific quality management system, and our strength and output have been recognized by the industry. Our company takes 'highlighting specialization, optimizing regionalization, realizing differentiation' as the development idea, implements rational management and continues to maintain a rapid development speed. Publicity of brand personality is an important way to enhance our brand value.
  • 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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  • 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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  • 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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  • 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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  • Machine Screw With Washer

    Machine Screw With Washer

    Machine screw with washer combines a machine screw and washer into one practical fastening solution, helping improve assembly efficiency and reduce missing parts during production. The washer

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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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  • 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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  • Flat Head Machine Screw

    Flat Head Machine Screw

    Designed for applications requiring a completely flush, flat surface after installation, our flat head machine screw combines high-strength fastening with exceptional aesthetic appeal. Achieving the

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  • Pan Head Machine Screw With Washer

    Pan Head Machine Screw With Washer

    The pan head machine screw with washer is an ideal integrated solution for assemblies that undergo constant vibration or require a wider load-bearing surface to protect delicate materials. By

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  • Round Head Self Tapping Screw

    Round Head Self Tapping Screw

    The round head self tapping screw features a highly aesthetic, domed head that sits gracefully above the mounting surface, making it the preferred choice for visible assembly joints in furniture,

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Paul Ito star star star star star
Most companies know that they need to optimize their products, but a lot of times they fail to manage their people. I've had a lot of bad customer service, yelling at customers. This is not the case
John Regalado star star star star star
The product itself is of high quality. The quality seems to be very good, without any defects, and it is worth more than the price. If you like good and cheap products, you will like this one.
Jeffrey Jarboe star star star star star
This supplier provides us with high-quality products and services with efficient management, advanced technology and strict quality inspection system. Hope they can keep it up.
Suzanne Johnson star star star star star
The prices of the products sold by this company are very reasonable, and the service is also considerate. The materials used for the products are very good, and there is no cheat on materials.
Sharon Moreno star star star star star
This product is also very stable after installation, and won't sway around, very good!
Julio Garrett star star star star star
This company ships very fast, the stuff is great!
As a professional manufacturer, our company provides various services about machine thread screws, countersunk machine screw, Toothed Flange Nuts to our customers, such as design, testing, packaging, logistics, information technology, etc. These services can enable manufacturing customers to better meet customer requirements and improve product quality and efficiency. As one of the leading screw self enterprises in China, we warmly welcome you to buy discount screw self 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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