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Hebei Chengzhi Fasteners Manufacturing Co., Ltd. is a professional manufacturer of fastener products. The company has advanced production equipment, exquisite production technology and complete testing equipment. The company mainly produces and sells: high-quality bolts, nuts, drilling screws, vehicles and non-standard special fasteners of national standard (GB), German standard (DIN), American standard (ANSI) and British standard (BS). The company always adheres to the enterprise spirit of "professionalism, innovation, integrity and win-win"; Scientific management, meticulous manufacturing, first-class products and perfect service; The company's products have been sold well all over the country and gradually entered the international market, enjoying a good reputation among our customers.At the same time, we also accept customized orders from customers. We will constantly listen to customers' feedback and make timely improvements to satisfy customers and improve our services. We also look forward to establishing long-term mutually beneficial cooperative relations with more customers.

Self-drilling screw,nut,bolt,expansion bolt series.