Application

The Hammer Union can be used for many kinds of hoses, cementing trucks, and hose pipes in oilfield. It is an important part for transporting water, oil, fracturing fluid and mixed fluid or sand. These products are made of high quality carbon steel by forging and cutting. They have high mechanical performance and sealing features. Especially when they operate under the bad weather situation. They can be assembled fixed easily and conveniently. Main technical parameter model number collecting norm working pressure, structural length drift diameter. The product adopts to end connections of pipeline thread, tubing thread, butt-weld. 

The wing nuts and right ACME will ensure quick installation or dismantling without special tools, so it ir fast installation

Type:

We can provide various types of hammer unions based on the introduced technologies from different countries,including welding type, thread connection type, and H2S service unions.1"-8" and CWP of 1000psi-20,000psi unions are available. For easy identification,unions with different  working pressure ratings will be painted in different colors,and there are evident marks indicating size,connecting mode and pressure rating.

 Seal rings are made of high quality rubber compound which greatly enhance load-bearing capacity and sealing performance and protect connectors from corroding.Different pressures and applications have different sealing methods.

The Hammer Union type: Figure 100, Figure 200, Figure 206, Figure 300, Figure 400, Figure 600, Figure 602, Figure 1002, Figure 1003, Figure 1502 and Figure 2002, figure 2202

The predecessor of Henan Puyang Zhongshi Group Co.,Ltd. was the 5th Machine Repairing Factory of Puyang Zhongyuan Oil field, Sinopec Corp. In 1997, after being restructured according to the modern corporate system, the factory was named Puyang Zhongshi Group Co.,Ltd.

With registered capital of 60,840,000 yuan, Puyang Zhongshi Group is composed of 9 subsidiaries, including 8 manufacturers and 1 trade company. Zhongshi Group covers an area of 200,000 sq.m, including workshop area of 50,000 sq.m. Various kinds of production equipment values 38,600,000 yuan. It has a strong mechanical processing capability.

Our leading products are pumping unit , wellhead (X-mas tree), tubing pump & sucker rod pump, cementing accessories, down-hole tools,casing centralizer, drilling solid control series,float collar, pressure vessel ,camping house, air cannon, belt feeder ,float shoe and so on. They are mainly supplied to Central Asia, Southeast Asia, Africa and Middle East and many other countries.

Zhongshi Group has been the Tier One internet service provider of Sinopec. We passed ISO9001 quality management system certification and got approved to use API monograms on its oil machineries. So far, we have attained API 5CT, API 10D, API 11AX, API 11E and more are applying for.

With strong technical backup, reliable product quality, advanced marketing regime and good service system, this company wins popularity and recognition of vast consumers home and abroad.

wechat : 37798983

TM :      cn200039616

Skype:    cathy20059999