Nayuanfeng Science&Technology Development Ltd

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Technology promotion services

International Industry Sub Class: Energy-saving technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Refrigeration、 Air conditioning equipment manufacturing； Refrigeration、 Air conditioning equipment sales； Distribution switch control equipment manufacturing； Sales of distribution switch control equipment； R&D of distribution switch control equipment； Power transmission, distribution and control equipment manufacturing； Sales of intelligent power transmission, distribution and control equipment； General equipment manufacturing（ Excluding special equipment manufacturing）； Data processing and storage support services； Electrical accessories manufacturing； Electrical accessories sales； oil refining、 Manufacturing of special equipment for chemical production； oil refining、 Sales of special equipment for chemical production； Communications equipment manufacturing； Communications equipment sales； Network Technology Services； Information system integration services； General mechanical equipment installation services； Import and export of goods； Technology import and export； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Solar power generation technology services； Photovoltaic equipment and components manufacturing； Sales of photovoltaic equipment and components； Industrial Internet Data Services； gas、 Liquid separation and purification equipment manufacturing； gas、 Liquid separation and purification equipment sales； Industrial automatic control system device manufacturing； Sales of industrial automatic control systems； Energy-saving management services； Computer software, hardware and peripheral equipment manufacturing； Retail of computer software, hardware and auxiliary equipment； Cloud computing equipment manufacturing； Cloud computing equipment sales； Wholesale of computer hardware, software and auxiliary equipment； Electronics sales； Mechanical equipment research and development； Network equipment sales； Software Development； Electric motor manufacturing； Special instrument manufacturing； fan、 Fan Manufacturing； fan、 Fan Sales； General equipment repair； Generator and generator set manufacturing； Sales of generators and generator sets； Wind power technology services； Motor Manufacturing； Power electronic components manufacturing； Power facility equipment manufacturing； Power facility equipment sales。（ 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： Electrical installation services； Construction project construction。（ 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.）（ Not be allowed to engage in business activities of projects prohibited or restricted by national and municipal industrial policies。）

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: Other general equipment manufacturing

Chinese Industry Sub Class: Refrigeration and air-conditioning equipment manufacturing