Ninghai Raising Copper Industry Co., Ltd. Was founded in 2002. Located in Ningbo, zhejiang. Our factory specialized in manufacturing kinds of ball valves, angle valves,stop valves, check valves, bibcocks, drinking taps, faucets, strainer, fittings&coupling, water meter accessories and so on. We are professional supplier for lockable ball valves, including magnetic & mechanical, straight & angle type. Our company has a 8000 square meter workshop and more than120 employees. In 2017 the sale value was over 10 million dollars. Nowadays we own 80 sets CNC machines, 16 sets of forged machines, and one casting foundry.