oil well casing pipe

3 125

 API Oil Casing Pipe 

oil well casing pipe 
2.steel grade:J55, K55, N80, L80, P110, 
3.Thread Type:LTC,STC,BC 
4.Production Standard: API SPEC

1. Size: 4-1/2''-20'' 
2. End Type: BTC LTC STC 


To date, more and more clients, from China to Russia, Southeast Asia, Middle Asia, Middle East, Africa, Europe, American continent, have selected our products, which enjoy a great reputation both at home and abroad.       


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Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!