Pipe Co., Ltd. Weifang Ze billion mainly manufacturing Fire Groove Tube, water supply pipe trench, clamps and other Groove Tube products pipeline system is a set of design, production, sales, engineering services as one of the modern enterprise. With the strength and experience of our company, relying on the domestic machinery industry in Weifang geographical advantages, a strong response to market demand, the company developed another leading products Fire grooved fittings, water pipe trench, clamps, grooved pipe fittings and accessories, in strict accordance with the ISO9001 international quality management system of production, the product has passed a number of testing and certification authority of the professional sector, all in compliance with national standards GB5135.11-2006 "groove fittings" requirement. Over the years, the company adhering to the "honest and trustworthy, quality first, customer first" philosophy, with all the enthusiasm and dedication to provide the best price-performance products and perfect service. Tel: 18105368777 Address: Industrial Development Zone, Weifang Fangzi URL: http: //www.wfyzgy.com