Shanghai Qingpu District Machinery Manufacturing Transmission Technology Smart Control Gei Materials Conveying Equipment Transmission Devices Pneumatics Technology Ji Chuang Jie Jue Solutions Electromechanical Systems Zi Dong Control Processing Equipment Automation Technology Chemicals Equipment 省级创新型中小企业 市级创新型中小企业 省级高新技术企业 市级高新技术企业