Our company adopts the world's leading production technology and strict quality management and high-precision testing equipment, so as to ensure the continuity and stability of the quality of all 1/2 Inch Brass Gas Ball Valves
, rising stem gate valveds
. We are one of the ISO certified and leading DN20 Plumbing Valve manufacturers and suppliers in China. We now bring you a great selection of DN20 Plumbing Valve made in China from our factory. Please be free to place orders, the customized orders are also welcome.