List of Geological Pipes companies (Minerals & Metallurgy)

Beijing Hengzhixinda Trade Co., Ltd.

Beijing Hengzhixinda Trade Co., Ltd. is a professional sales company of seamless steel tubes. We are one the five branches under You Yuan Steel Pipe Group. Since our establishment in 1999, we have developed from small enterprise into comprehensive group, integrating R&D, manufacture and sale ...

Telephone：86-10-59574399Address：Room 1606, Floor 16, Building 402, Baiziwan Xili, Chaoyang District, Beijing
Shijiazhuang Longway Petroleum Tools CO., LTD

We are Shijiazhuang LongWay Petroleum Drill Tolls manufacturer in china. exporting oil drill pipe, water well flat geological non-dig pipe and all kinds of drilling joints now. SIZE: 2-3/8&＃039;&＃039;, 2-7/8&＃039;&＃039;, 3-1/2&＃039;&＃039;, 4&＃039;&＃039;, ...

Telephone：86-0311-84386567Address：yinglibeikou, Shijiazhuang, Hebei, China