Gaomi Hualong Ironware Product Co., Ltd. is located in Shandong Peninsula, 70km away from Qingdao Port. We enjoy convenience in transportation and communication. We are specialized in manufacturing each kind of architectural hardware, including barbed roofing nails, wire nails, steel nails, iron hinges, bolts, knobs and other metal standard elements. Our company has developed into a well-known Professional manufacturer of architectural hardware and civil hardware in China.



We are mainly engaged in barbed roofing nails and wire nails (pot galvanizing-barbed roofing nails /...