Gaoyou HaoXiang Petroleum Machinery Co.,Ltd
Hebei Bolu TianBao Petroleum Equipment Manufacturing Co., Ltd
2019 Thai High-tech Enterprise Certificate
2015 Project Construction Project
2015 Science and Technology Innovation Advanced Enterprises
Large tax payers of industrial enterprises in 2015
2014 Academician Workstation
2014 Garden-style units in Yantai City
2014 Project Construction Project
2014 Postdoctoral
2013 Project Construction Meritor