reverse circulation drilling machine46 business directory

Equipment in Chinangin VIC Ph: +86-18066199608

JIANGSU WELLHEAD DRILLING EQUIPMENT CO., LTD. is a professional manufacturer engaged in producing drilling and production equipment and valves. It is a product supplier to China National Petroleum Corporation and Sinopec Material and Equipment (Group) Corporation. The company has obtained ISO9001 ...

manufacture in Maadi QLD Ph: +86-15895199590

JIANGSU WELLHEAD DRILLING EQUIPMENT CO., LTD. is a professional manufacturer engaged in producing drilling and production equipment and valves. It is a product supplier to China National Petroleum Corporation and Sinopec Material and Equipment (Group) Corporation.