Supply shaped nut, Yongnian County standard Factory specializes in processing Lite shaped nut-shaped nut tapping, we have advanced technology, excellent equipment, high-tech assembly line operations, product quality assurance, allow you to buy rest assured useful products. For threaded fasteners, the use not only to have a certain corrosion resistance, and type nut, it must ensure interchangeability thread here may also be referred screwed sex. To meet "anti-corrosion" and "swap" in the use of threaded fasteners dual-use performance requirements, develop specific standard plating layer is necessary. Supply shaped nut, Yongnian County standard Factory specializes in processing Lite shaped nut, we have advanced technology hexagonal shaped nut, excellent equipment, high-tech assembly line operations, product quality assurance Hebei shaped nut, allowing you to buy rest assured useful products . With the improvement of parts hardness, carbon content increases, the degree of strengthening work hardening, pickling and electroplating process. The solubility of hydrogen and thus produce the total uptake of hydrogen will also increase, which means that parts of the stronger susceptibility to hydrogen embrittlement. Smaller diameter than the larger diameter parts parts susceptibility to hydrogen embrittlement is strong. Hebei shaped nuts, shaped nut manufacturers Technology | Lite (certified), shaped nut by Yongnian County standard Factory Lite. Yongnian County standard Factory Lite (www.ynjxbzj.com) is Handan, fasteners leaders, over the years, the company implement the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Lite standard factory leadership with the staff warmly welcome all inquiries negotiations to create the Lite standard factory better future.