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China Screw Factory

Aoke is a professional Screw manufacturer and supplier of fasteners in China. Our factory Jiaxing Aoke Hardware Technology Co., Ltd. is established in 1986and located in the home town of fastenersHaiyan county. Through our efforts over the years,with strong technical support,advanced equipment, high quality management and good service, the screws have become our one of the advantage products. The screws are complied with international quality standard. Low price and high quality for you.

There are many types of screws, which can be divided into machine screws and self-tapping screws according to the type of thread Self Tapping Screw, Self Drilling Screw, Chipboard Screw. The thread of the machine screw is the same as that of the bolt. So the difference between them is that the machine screw does not need to be used with the nut, while the bolt needs to be used together with the nut. The carbon steel machine screw’sperformance grade is same as bolt, divided into4.8, 5.6, 6.8, 8.8, 10.9, 12.9, of which 8.8 and above bolt material is medium carbon steel or alloy steel and heat treatment, called high strengthscrew. Stainless steelmachine screwsare divided into A2-70, A2-80, A4-70, A4-80 according to the class performance grade ofstainlesssteel.

The screw of self-tapping threads can be divided into self-tapping screws, self-drillingscrews, wood screws and Thread rolling screws. The material of carbon steel is 1022A. In order to increase the harden, will make heat treatment in the production. In addition we can also provide stainless steel 304 316self-tapping screws, self-drillingscrews, wood screws and Thread rolling screws, grade A2, A4.

Screws are widely used in daily life and industrial production and manufacturing. Depending on their material, size, thread type and surface treatment, there will be different applications. Used in electronic products, mechanical products, electrical equipment, ships, vehicles, building, construction and even chemical experiments.

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China high quality Screw manufacturers and suppliers - AOKE, with more than working experience. Welcome to wholesale and buy Screw from our factory. Our products are safely, you can rest assured quotation and supply free sample.