Profile: Taizhou Tengfeng Copper Industry Co., Ltd. specializes in the production of valves and fittings. We are an ISO 9001:2000 certified company. Our products include brass, stainless steel & mini ball valves, angle, brass gate, steam, brass relief, brass radiator, and foot valves. We supply different kinds of ball valves such as straighter normal, angle, and mini ball valves. The body of the ball valve is made from brass and zinc & the ball is usually made from brass chrome plated. We also manufacture brass cartridges, valve cores, stem, angle valves, fittings, ceramic, and plastic stop valve cores. We also develop brass cartridges as per specifications and requirements.