山东科瑞石油装备有限公司
Exhibit Profile：
Research and Development of High-End Oil & Gas Equipment，Oil & Gas Energy Engineering as Well as Oilfield Integrated Services，Industry + Internet Platform Services，Industry Training and Human Resource Services
Research and Development of High-End Oil & Gas Equipment，Oil & Gas Energy Engineering as Well as Oilfield Integrated Services，Industry + Internet Platform Services，Industry Training and Human Resource Services
Website：http://www.keruigroup.com