Xi'an fire bolt, roof fire hydrant. Zhouzhi fire hydrant. Fire hydrant water supply system for the inspection trial use. Xi'an fire bolt, the rotation is the base level hydrant plug body with respect to the feed line can be connected to a fire hydrant 360o rotation. Zhouzhi hydrants, Shaanxi JW fire fighting equipment, fire hydrant specifications are provided by the Fire Equipment Co., Ltd. Shaanxi Jiwei. Zhouzhi hydrants, Shaanxi JW fire fighting equipment, fire hydrant specifications Shaanxi Jiwei Fire Equipment Co. (www.jiweixiaofang.com) (www.jiweixiaofang.com) this year introduced a new upgrade, the above picture is for reference only, please call Tel This page or image on to obtain the latest information, contact: Mr. Huang.