DIN316 A2-70 / 304 Stainaless Steel wing Butterfly bolts and nuts

DIN316 A2-70 / 304 Stainaless Steel wing Butterfly bolts and nuts

Description:

Wing screw / bolts also called butterfly screw bolt , horn screw wing screw , hand twist screws . It is a type of nut with two large metal "wings", so it can be easily tightened and loosened by hand without tools.Designed to be easily tightened and undone using bare hands only and are suitable for components which have to be removed or replaced regularly.Wing bolt, special designed for the convenience of hand twist operation butterfly design increases the lateral surface of the head, make more efficient when hand twist, mainly used in electrical appliances, telecommunications, home appliances, brown, white display industry and data communication, such as automobile industry need to have both insulation and equipment maintained frequent disassembly.

Bolt, nut, fastening two with hole are connected parts and components.Hexagon head bolts are the most widely used type of bolt.Threaded bolt, usually are the common thread coarse thread, fine thread common thread bolt locking sex is good, it is mainly used for thin wall parts with the shock, vibration or on the occasion of cyclic loading.General bolt is made part of the screw thread, a longer thread screw bolt is mainly used for all occasions.

Jiaxing Haina has all standard DIN, BS,JIS and ISO fasteners and other industrial parts with well-equipped testing facilities and strong technical force.With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Mold, Electricity, Construction, Solar energy, Automotive, Machinery & Equipment and other industries.Our business philosophy consists in “ integrity and pragmatic view, quality first, customer first, continuous improvement” and, as such , our company tends to provide you with products with the best price and high-class quality. We welcome new and existing customers to visit.

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Advantages:

1) High quality in competitive price
2) Prompt delivery
3) Various types of long- term supply professinal stainless steel screws

Jiaxing Haina Fastener co. Ltd was established in 2010, located in the hometown of fasteners jiaxing city. For many years of export experience, our products has been best-selling in Europe, the United States, the Middle East and Southeast Asia. The products are manufactured by more functions machine, which is brought in domestic and foreign well-known enterprises. The products made are fully compatible with the international standards, well received by domestic and foreign customers. Through scientific management, Jiaxing Haina fastener Ltd company has been obtained ISO9000 certificate of Quality Managerment System, SGS and BV international certificate system of Make in China.

Product standards including DIN, ISO, GB and ASME/ANSI, BS, JIS AS. Main levels of carbon steel: 4.8, 4.8, 6.8, 8.8, 10.9, and 12.9 grade, the main material of stainless steel SS201, SS304, SS316 and various kinds of special stainless steel.

The width range of our products can be divided into auto fasteners, mechanical fasteners, construction fasteners, power fasteners, railway fasteners, household electrical appliances fasteners and chemical fasteners,

We have first-class service team, so we can meet the different requests for a set of customers. We solemnly commitment, first-grade quality, timely delivery guaranteed

Reasonable price and service paramount, forward to the operation principle of quality first and customer first, pursuit of excellence to create first-class brand, our aim is brand promoting development, management promoting earnings, warmly greeting home and abroad new and old customers to communicate and cooperate to seek greater success and brilliant future.