Zhongyu Fire-fighting Equipment Co., Ltd. is a Chinese manufacturer and exporter of fire hose,PVC hose, coupling, branchpipe . Our main products include single jacket, double jacket hose. Lining is natural, PVC,PU or EPDM. Our hose is for marine, mill, forest, fire-fighting and industry. Meanwhile, we produce storz coupling, instantaneous coupling(BS), NPSH coupling, stroz branchpipe, BS branchpipe, etc. Learn more by visiting http://www.zyfire.com .