Detail: Oil well pumps for Anti-gas pump with ring valve Based on the common tubing pump, a ring valve device is added to the pump. During the down stroke, the ring valve bears the liquid column....
China Komal International Co., Ltd is one of the leading foreign trade companies specializing in Oil Field Equipment and Services. Since its foundation in the year 2012, Komal International ....
Detail: Diesel fuel tanks, oil tank for solid control system equipment Oil tank is the major corollary equipment in oilfield drilling rig, it is mainly used to store and provide fuel to generator....