Siping City Tianzheng Heat Exchange Equipment Co., Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Special equipment manufacturing industry

International Industry Middle Class: Manufacturing of special equipment for chemical, wood and non-metal processing

International Industry Sub Class: Manufacturing of special equipment for oil refining and chemical production

General Projects： oil refining、 Manufacturing of special equipment for chemical production； General equipment manufacturing（ Excluding special equipment manufacturing）； oil refining、 Sales of special equipment for chemical production； Pump and vacuum equipment manufacturing； Pump and vacuum equipment sales； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Environmental protection monitoring； Manufacturing of special equipment for environmental protection； Mechanical equipment research and development； Machinery and equipment sales； Hardware product retail； electric wire、 Cable Operations； Cement product manufacturing； Non-metallic mineral product manufacturing； Sales of non-metallic minerals and products； Solid waste management； Research and development of construction waste recycling technology； Research and development of waste asphalt recycling technology； Building materials sales； Power facility equipment sales； Electrical equipment sales； Electrical equipment repair； Sales of traffic and public management signs； Manufacturing of building waterproof membrane products； Sales of building waterproofing membrane products； Forestry product sales； Machinery and equipment rental；Earthwork construction； Landscaping project construction； Sales of metal parts for construction； Metal material sales； Engineering Management Services； General mechanical equipment installation services； General equipment repair； Industrial robot installation、 repair。（ Except for projects that require approval according to law， Carry out business activities independently in accordance with the law with a business license） Licensed Projects： electric wire、 Cable manufacturing； Electrical installation services。（ Projects that require approval according to law， Business activities can only be carried out after approval from relevant departments， The specific business projects are subject to the approval documents or licenses of relevant departments.）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: Gas and hydraulic machinery manufacturing

Chinese Industry Sub Class: Pump and vacuum equipment manufacturing