Dongying Tianrui Petroleum Science & Technology co., ltd is located in Dongying city , Shandong province.Our company a manufacturer of drlling equipments and OCTG pipes.In 2008,we successfully passed the ISO9001 Quality System Certification,In 2011,we had right to use API Monogram on our ...
Telephone:86 - 546 - 8730817
Address:No. 92, Huaihe Road , Dongying , Dongying , Shandong China (Mainland) Dongying Shandong 257091 China
Beijing TSJY Energy & Technology Co., Ltd. is one of the subsidiary companies TIANHE Oil Group, Established to meet needs rapid progress oil industry at home and abroad, Backing on comprehensive advantages economic, political, cultural resources Capital, better providing superior ...
Telephone:86 - 010 - 85787098
Address:69 ChaoYang Road, The Fortune Center Building 1,Cell 1, Rm801, ChaoYang,Beijing,China Beijing Beijing 100025 China
Hey guys, This is Gina from Shaanxi Senwell Drilling Equipment Co., Ltd, who specializes in oilfield tools & equipment, like drilling pipes, casing tubing, drill bits, joints, etc. Most of them are with API certificates. Thanks advance and we sure any your enquiries will drive us attention ...
Telephone:86 - 29 - 85370919
Address:No.11 Tangyan South Road, High-Tech District,Xi\'an,Shaanxi China Xian Shanxii 710065 China