Beijing Zhongsheng Tianrui Refrigeration Technology Co., Ltd.

International Industry Category: Scientific research and technical services

International Industry Major Class: Technology promotion and application services

International Industry Middle Class: Other technology promotion services

International Industry Sub Class: Other technology promotion services

General Projects： Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion； Software Development； Refrigeration、 Air conditioning equipment manufacturing； Thermal and acoustic insulation material manufacturing； Mechanical and electrical equipment manufacturing； Engineering Management Services； Engineering cost consulting business； General equipment repair； Import and export agent； Import and export of goods； Technology import and export； Professional design services； Wholesale of computer hardware, software and auxiliary equipment； Machinery and equipment sales； Hardware product retail； Building materials sales； Lubricant sales； Gas compression machinery sales； Insulation material sales； Home appliance parts sales； Electronics sales； Sales of Class I medical devices； Refrigeration、 Air conditioning equipment sales； Metal material sales； Stationery retail； Communications equipment sales； Home appliance sales； Mechanical and electrical equipment sales； Sporting goods and equipment retail；Chemical product sales（ Does not contain permitted chemical products）； Metal structure sales； Catering Management； Property Management； Graphic design and production。（ 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： Construction Engineering Survey； Construction Engineering Design； Road freight transport（ Does not contain dangerous goods）； Construction project construction； Construction labor subcontracting。（ 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