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    Our goal

    Handling each project with the conviction that it can and must be implemented better than it has been done or expected before.

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    Work areas

    Manufacture, supply, installation testing commissioning of different type of fanetelectrical items.

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    Becoming a world class organization and to be supplier of world class equipment with total focus on customer satisfaction.

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    Responding to our customers to provide quality & reliable services as their needs leading to the creation of an international standard.


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Why Choose Us

  • Over 30 years of experience

    Hebei Chuanyi Fastener Co., Ltd., was founded in 1990s which is one of the few old-brand family enterprises in the whole fastener circle. After years of striving for perfection, it has become a leading brand of large hardware and fastener manufacturing of integrating research and development, production and sales.

  • Company strength

    It has more than 280 employees, including more than 20 senior engineers and technicians. Moreover, it has organized senior technicians to Japan, South Korea, India, Canada, Britain, Russia and other countries for sharing, exchange and learning. The company has more than 100 sets of advanced fastener production equipment of all kinds of international level, 6 CNC production lines, and has an integrated processing flow, including raw material processing, product processing, heat treatment, surface treatment and other equipment and facilities, and production testing equipment. The construction area covers 40,000 square meters.The annual output reaches more than 40,000 tons and the value is 20,000,000 US dollars.

  • Company honor

    Our main products include: nut, expansion bolt, flat spring cushion, power fittings, drilling wire, seismic pipe rack and other products. We aim to survive by quality, to develop by quality, Hebei Chuanyi Fastener Co., Ltd. strictly controls every single production link, from raw material procurement to finished products out of storage, and also has established a perfect quality inspection room, equipped with a full set of quality testing equipment, according to ISO9001:2015 quality management system testing procedures, we constantly stringent quality testing all kinds of products , strictly control every single product.


  • F436 flat washer

    F436 flat washer is a component widely used in various mechanical fields, and its production process has certain specifications and requirements. This article will provide a detailed introduction to the specifications, production process, and engraving characteristics of F436 flat washers. Firstl...

  • Methods for Preventing Loosening of Fasteners

    Methods for Preventing Loosening of Fasteners

    The reasons for loosening of fasteners during use vary due to their different connection methods .So in practical use, appropriate anti loosening methods should be selected based on the anti loosening method of the fastener. There are currently several commonly used anti loosening methods. Ⅰ Mech...

  • Introduction to Spring Washer

    Introduction to Spring Washer

    Spring washers are elastic components formed by metal stamping or bending, with a gap in the middle that has a certain degree of elasticity, and can be relied on to prevent loosening after installation. And its working principle is achieved through the pressure plate on the spring washer and the ...

  • Basic Information of Flat Washer

    Basic Information of Flat Washer

    The shape of flat washer is generally circular with a hole in the middle. The specifications of this hole are generally determined according to the customer’s requirements. Flat washers are usually thin pieces of various shapes used to reduce friction, prevent leakage, isolate, and prevent loosen...

  • The Connection Method and Application of Bolts

    The Connection Method and Application of Bolts

    Bolt connection is one of the commonly used connection methods in mechanical engineering, which achieves the stabilization and connection of parts by tightening the bolts and nuts together. The characters of bolt connection are the repetition application, disassembly, and excellent rigidity, maki...

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