Ningbo TongJie Metal Industrial Co Ltd. is specialized in manufacturing Stainless Steel & Carbon Steel BALL VALVE , and the head office located in Taiwan . The area of factory around 2200 square....
I am Krystal from KOJO Valve Co., Ltd, It' s professionall produce the Gate Valve, Ball Valve, Plug Valve, Butterfly Valve, globe valve, Check Valve and so on, Our products include various types of....