上海威含德石油机械设备有限公司
Exhibit Profile：
Wellhead equipment、Christmas Tree、Manifold、BOP、 gate valve, choke valve, check valve、casing head, tubing head, casing hanger, tubing hanger, frac head and other connection wellhead products.
Wellhead equipment、Christmas Tree、Manifold、BOP、 gate valve, choke valve, check valve、casing head, tubing head, casing hanger, tubing hanger, frac head and other connection wellhead products.
Website：www.chinawellhead.com