Hailang Road 87,Xi an District, Mudanjing, Heilongjiang, China,157000
An ISO 9001:2000 and API Spec 7-1 Certified Chinese Company.Mudanjiang North Machine Co., Ltd is a member of China National Petroleum Corporation (CNPC) Energy Ahead com Tier i network supplier for drilling tools fittings CNPC.Our products have good ...
oil drilling tools , accessory, oil gas equipment, oil drilling machine, fishing tools, rig tools, cementing tools, drag bits, oil producation tools.
