transfer coupling delivery to USA

The API 5CT casing couplings are short pieces of casing used to connect the individual joints. The couplings are normally made of the same grade of steel as the casing.

The casing Coupling refers to casing is mainly used to be a connection that joins two sections of pipe together.

There are some specifications of the API 5CT casing coupling:

1)API 5CT casing coupling

2)Size: 4 1/2''-20''

3)Thread Type: LTC, STC, BTC

4)Grade: J55, K55, N80, L80, P110

Sucker Rod Pump, Sucker Rod, Rod Pump, Coupling

Puyang Zhongshi Group Company Ltd was founded in 1996,which is the restructured enterprise of Central Plains oilfield branch company of SINOPEC . The company registered capital is 6083 million yuan,with annual output value 200 million yuan, 580 employees, including more than 160 technical and administrative staff. Oil machinery is our main products, the leading products include Pumping Unit,Subsurface Sucker Rod Pump, wellhead (Christmas Tree), pressure vessels,drilling solid control series products and Cementing Accessories, We had attained ISO 9001 in 1998 and API Certificates in 2002 .

We have 9 factories, more than 500 employees, and many kinds of production equipments.
We have certificates of API 5CT,6A,10D,11AX,11E, ISO 14001 and 9001.
With 10 years exporting experience,we have exported to more than 30 countries such as America,Canada,Russia,Venezuela,Columbia,Thailand,Indonesia ,UAE,Saudi Arabia,Kazakhstan etc.