We have produced the casing pipe and tubing for more than 18 years with enough experience,good quality and best service.
We are professional in threading according to API5CT strictly.Most of our customers are old&long relationship firends.Our idea is one pipe equal to whole well.
We have established long-term cooperative relations with many enterprises. Warmly welcome friends from all walks of life to visit, investigate and negotiate business!
Add: Lijixian, Canghzou, Hebei, China