Yongnian County Hebei shop business department Zhuolun fasteners   

        product introduction Yongnian County Hebei Pu Zhuolun GB bolt is composed of head and screw (cylinder with external thread) is composed of two parts of a class of fasteners, need to be matched with a nut is used for fastening, connecting the two parts with hole.   this connection forms said connecting bolts. Parameter table according to the shape of the head: the six angle of the head, round, square head, countersunk head, etc.. The six angle of the head is the most commonly used. In connection with the requirements of the local head of general shen. The other explanation bolt application scope are: electronic products, mechanical products, digital products, electric power equipment, electrical and mechanical products. The ship, vehicle, water conservancy project, even the chemistry experiment is also useful to bolt trading that can provide different specifications according to customer requirements, welcome friends call letter ordering     buy the product power conference, can be negotiable! Common specifications, adequate inventory, fast delivery, good quality.