An ISO 9001:2000 and API Spec 7-1 Certified Company Mudanjiang North Machine Manufacturing Co.,Ltd. ( Drilling Tools ) is a member of China National Petroleum Corporation (CNPC) No. 1 network supplier for drilling tools fittings CNPC.The NMDT designs, manufactures distributes variety ...
Telephone:86-453-6434196
Address:87 Hailang Road, Xi'an District
Dezhou Quanxing Petroleum Machinery Co., Ltd (Quanxing) is a high-tech company with design, manufacture, installation and service of drilling tools, cement tools. The bases in Dezhou, Shandong province most facilities. the major supplier for more than 10 onshore offshore ...
Telephone:86-135-23048253
Address:Tianqu Industrial Zone