金湖政轩石油机械有限公司
Jinhu Zhengxuan Petroleum is professional manufacturer of petroleum machinery products for oilfield . advantage products : 14-140Mpa series oil(gas) wellhead , , casing head , choke and kill manifold , ocean manifold , API 6A gate valve , expanding gate valve , FC gate valve , choke valve and check valve etc.
Website：www.njzxjx.com