No.18 Cangzhou Popularity Ranking No.4 Bohai New Area No.260 Hebei No.1 Testing Equipment No.1 Special Equipment No.1 Intelligent Engineering No.2 Electromechanical No.2 Metal Materials No.2 Automation Technology No.2 Automation Control No.3 Petroleum No.3 Plain Oil No.3 Petrochemicals No.4 Equipment No.4 Raw Materials 企业技术中心 国家高新技术企业 高新技术企业 绿色工厂 名牌产品 省级高新技术企业 ISO9001认证 ISO45001认证 ISO14001认证