Supply galvanized bolts, fasteners Yongnian County Bowen professional processing galvanized bolts, we have advanced technology, excellent equipment, high-tech assembly line of hot-dip zinc screw machining, is a professional supplier of hot dip galvanized bolts, reasonable price, complete specifications, allowing you to buy the rest assured useful products. Usually galvanized layer thickness 5 ~ 15μm hot-dip zinc screw specifications, while the hot-dip galvanizing layer is generally more than 35μm, even up to 200μm. HDG coverage is good, dense coating, no organic matter mixed. It is well known mechanism of resistance to atmospheric corrosion of zinc mechanical protection and electrochemical protection. Supply galvanized bolts, fasteners Yongnian County Bowen professional processing galvanized bolts, we have advanced technology, excellent equipment, high-tech assembly line, is a professional supplier of hot dip galvanized bolts and reasonable price, complete specifications so rest assured that you buy the product easy to use. Matrix metal iron in the solid state solution of a zinc atom to form a hot-dip zinc crystal screw, a fusion between the two metal atoms, the atoms gravity is relatively small. Therefore, when the zinc reached saturation in solid solution, zinc, iron atom interdiffusion of two elements, spread to (or called infiltration) iron matrix zinc atoms migrate in the matrix lattice, and gradually form an alloy with iron. Hot dip galvanized screws manufacturers directory | Bowen, hot-dip zinc screws wholesale, hot dip galvanized screws provided by Yongnian County Bowen fasteners. Yongnian County Bowen fasteners (www.bwjgj.com) adhere to the "people-oriented" business philosophy, has a professional staff, and strive to provide the best products and services to contribute to the community, and to welcome new and old customers to visit and sincere cooperation for a better future. Bowen fasteners - your trusted friend, Company Address: Yongnian County, Hebei Province, Handan City beachhead west industrial area, contact: Guochao Feng.