Renqiu Sanhong Door Industry Manufacturing Co., Ltd.

Sanhong Door Industry Manufacturing Co., Ltd. is located in Chengnan Industrial Development Zone, Renqiu City, Hebei Province, close to the highway and with convenient transportation. The company produces a series of building fire protection products. It has a long history, strong strength, sophisticated equipment, and complete testing equipment. It is the main backbone enterprise of fire protection products in North China. The factory has developed, produced and sold according to national standards, enterprise standards and advanced national standards: Fire-proof rolling shutter doors, special fire-proof rolling shutter doors, steel fire-proof and smoke-proof rolling shutters (composite type ), special fireproof roller shutters (double-track inorganic cloth base), special fireproof roller shutters (folding lifting type), steel composite fireproof roller shutters with evacuation doors, composite steel fireproof and smokeproof horizontal roller shutters, water mist steel special fire... [Details]