Dongxu2, Mudanjiang, Heilongjiang, China

Mudanjiang far-reaching new oil drilling tools Co., Ltd is a specially appointed supplier to China National Petroleum Corporation and China Petroleum and Chemical Corporation in the drilling tools, pr...

West Diming, Mudanjiang, Heilongjiang, China

Tianhe Petroleum Machinery Co., Ltd is a modinized medium-scale enterprice specialied in production of oil and gas tools. Established in 1973, it has been a standardized co., Itd. Our company has regi...