1111 Lee Ave., Lafayette, LA, USA,
Our company has been the class 1 network supplier and member of council CNPC, industrial association CNPC SINOPEC, assigned suppliers CNOOC. We have obtained use right API monogram certification ISO9001:2000.Our products exported to USA, Canada, The ...
our main products are: drill collars, spiral drill collars, integral heavy weight drill pipe, and several kinds of drilling tools, work-over tools, cementing tools, coring tools, fishing tools and fitting, hydraulic bucking unit, hydraulic jar test
