Shengli Industry Park, Dongying City, Shandong Province, China
Shandong Kerui Petroleum Equipment Co.,Ltd. Is situated in the beautiful and fertile Yellow River delta, Shengli oilfield. Co. Has been always devoting to petroleum scientific researching, marketing international trading for many years, now it has become ...
Oil drilling and extracting equipment, oil special vehicles, oil ground gathering equipment, oil special electrical equipment, nitrogen-producing membrane system
