Chengdu Kesheng Petroleum Technology Co., Ltd., established on 2009-05-12, Business scope includes research and development of petroleum products;Production and sales of petroleum machinery;Sales of Drilling Mud;research and development,Sales of computer software and hardware;Computer and Network Technology Consulting;Sales of communication equipment(without radio,TV transmitting equipment and satellite ground receiving equipment),electronic product,Equipment,Wujinjiaodian,Daily necessities,Toy,crafts,metallic material(No precious metals).(Above business scope,National law,Except where prohibited by law,Restricted to operate after obtaining a license).