Cangzhou Lockheed Drilling Equipment Parts Co., Ltd.Established in 1998, our company is a professional technology-oriented enterprise specialized the production of ....Address:Junziguan Village,Shijing Xiang,Hejian CityLUHAI Petroleum Equipment Co., LtdLUHAI is one of the largest manufacturers and providers products services to oil gas industry. It locates in Dezhou ....Address:Beichen road, Ling county economic development zoo, Dezhou city, Shandong province, China, Beijing, Beijing, ChinaHunan Feiray Composite Material Co.,Ltd.<br> <br>We are the manufacturer of diamond powder, polycrystalline compact(PDC,flat and ....Address:No.232 Shuguang Middle Road Changsha Hunan 410007 ChinaShaanxi Hainaisen Petroleum Technology Co., Ltd.Shanaxi hai nai sen Petroleum Technology Co.,Ltd is engaged in the diamond drill bit, core geological exploration ....Address:Changsha Drilling Machinery Co., Ltd. (CTHC)Changsha Drilling Machinery Co., Ltd. (CTHC) Located in historic city: Changsha
<br/>It is a professional ....Address:5# Panpan road, economic development zoneBeijing SRtech Co., Ltd We follow the business philosophy of "customer first, honesty, innovation and development, harmony ....Address:Beichen Road, Dezhou, Shandong, China
