The pump can be run into the tubing string with the sucker rod. It is notnecessary to lift the strings when serving the pump. The pumpsare suitable for the use in inclined wells, sand wells and heavy-

It can be used in some industry such as petroleum, chemical engineering, supplying water, heating and gas as delivery pipeline of general and corroding mediums.Three parts compose the tubing. The inne

It can be used in some industry such as petroleum, chemical engineering, supplyingwater, heating and gas as delivery pipeline of general and corroding mediums.Three parts compose the tubing. The inner

The pump consists of two sets of pumps, which have different pump boresin the serial form. The valve of oil input and output must be mounted tothe plunger. The plunger moves with the help of the feed-

The pump consists of two sets of pumps, which have different pump boresin the serial form. The valve of oil input and output must be mounted tothe plunger. The plunger moves with the help of the feed-

This kind of pumps have guides on both the traveling valve and standingvalve. And also, there are rotating devices on the barrel and the plunger.It has advantages over the following down hole problems

This kind of pumps have guides on both the traveling valve and standingvalve. And also, there are rotating devices on the barrel and the plunger.It has advantages over the following down hole problems

We have a series of tubing pumps (including one-piece pumps, combination pumps), a series of rod pumps and special pumps such as viscous oil pumps, sand anti-wedging pumps and anti-gas-locking pumps.

We manufacture and supply the deep oil well sucker rod pumps according tothe API 11AX specifications of THC, THM, TLE, RWAC, RWBC, RHAC, RHBC, TP,RHAM, RHBM, RHTM, RHTC, RWBM, RXBC, RXBM, RWTC and RWT