济源市东方重工有限责任公司
Exhibit Profile：
Main exhibits: Non-magnetic drill collars, non-magnetic HWDP, non-magnetic stabilizers, non-magnetic pressure drill pipes, standard and spiral drill collars, integral HWDP, stabilizers, lifting subs, kellys, and customized oilfield tools and equipment.
Main exhibits: Non-magnetic drill collars, non-magnetic HWDP, non-magnetic stabilizers, non-magnetic pressure drill pipes, standard and spiral drill collars, integral HWDP, stabilizers, lifting subs, kellys, and customized oilfield tools and equipment.
Website：http://www.jysdfzg.com/