Screws and nuts become standard parts, or fasteners, all with driving systems, which are designed to be connected with external threaded fasteners to realize the function of fixing objects. Among them, screws are also called bolts, and there are external lines. According to the shape, it can be divided into external hexagon, internal hexagon, square head, cross, straight line, butterfly and other shapes. Nuts are also called nuts, and their grains are in the inner sleeve. Commonly used are hexagonal nuts, hexagonal hexagon nuts with flange nuts, hexagonal high-strength nuts, quadrangular nuts, nylon nuts, tire nuts, welded nuts and so on. Next, Bian Xiao will introduce several screw and nut manufacturers to you. ?

Ningbo Yinzhou Tangxi Lanrui Hardware Factory

Manufacturer introduction: Ningbo Yinzhou Tangxi Lanrui Hardware Factory is a hardware fittings factory established in 200 1. Our company specializes in producing all kinds of copper posts, copper studs, copper nuts, copper inserts and other hardware accessories. Products involved in hardware, electronics, machinery, furniture, lighting, plastics and other industries, widely used, guaranteed quality, well received by customers.

Manufacturer's address: Tongcun Village, Tangxi Town, Yinzhou District, Ningbo City, Zhejiang Province

Suzhou pragmatic hardware co., ltd

Manufacturer introduction: Suzhou Pragmatic Hardware Co., Ltd. is a service-oriented enterprise specializing in the production and sale of industrial fasteners. The products supplied by the company include screws, nuts, washers, pins, rivets and various non-standard products. Adhering to the concept of standard, safety and economy, the products provide supporting fasteners for agricultural machinery, textile machinery, construction machinery, rail transit, communication equipment, electronic appliances, military industry, high-end equipment, elevators and other manufacturing industries.

Manufacturer's address: Jinfeng South Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province

Wenzhou High-tech Industrial Development Zone Lin You Standard Component Processing Factory

Lin You Standard Parts Processing Factory in Wenzhou Hi-tech Industrial Development Zone has more than ten years of production technology experience. The factory adheres to low-cost and high-quality production and processing procedures. The main products include various fasteners, screws and nuts, non-standard parts, door and window hardware, electrified hardware accessories, etc. , and provide customized services.

Manufacturer's address: Xinjiang Road, Shangjiang Village, Longwan District, Wenzhou City, Zhejiang Province

Shanghai boxite fastener co., ltd

Manufacturer introduction: Shanghai Boxter Fastener Co., Ltd. is a professional company that develops and produces non-metallic fasteners. The company provides nonmetallic standard parts such as plastic screws, plastic bolts, plastic nuts, plastic washers, plastic hinges and plastic rivets for equipment in many industries. The products have excellent properties such as corrosion resistance, ultraviolet resistance, high temperature resistance, acid and alkali resistance, high pressure resistance and insulation.

Manufacturer's address: Huiya Road, Nanxiang High-tech Industrial Park, Jiading District, Shanghai.

As one of the most commonly used fasteners in industry, according to different standards in different countries, there can also be American standard, British standard, German standard, general standard, non-standard and new national standard. Screws and nuts are made of carbon steel, stainless steel, plastic steel, high strength and other different materials; Among them, stainless steel screws and nuts have the advantages of oxidation resistance and corrosion resistance; Carbon steel screws and nuts have strong toughness, which can prevent the danger of sudden fracture. They can be used for mechanical parts that need frequent adjustment or disassembly. Of course, you can't lock it too much during use, otherwise it will also cause damage to the parts.