Tianyi Industry Co., Ltd.,Hunan Railway Professional Technology College

International Industry Category: Manufacturing

International Industry Major Class: Railway, shipbuilding, aerospace and other transportation equipment manufacturing

International Industry Middle Class: Railway transportation equipment manufacturing

International Industry Sub Class: Railway locomotive and vehicle parts manufacturing

General Projects： Railway locomotive and vehicle parts manufacturing； Railway locomotive and vehicle parts sales； Mechanical equipment research and development； Machinery and equipment sales； electronic、 Mechanical equipment maintenance（ Excluding special equipment）； Mechanical parts、 Parts processing； Mechanical parts、 Parts Sales； bearings、 Gear and transmission component manufacturing； Sales of rail transit engineering machinery and parts； High-speed rail equipment、 Accessories Manufacturing； High-speed rail equipment、 Accessories Sales； General equipment manufacturing（ Excluding special equipment manufacturing）； General equipment repair； Urban rail transit equipment manufacturing； Mechanical and electrical equipment manufacturing； Mechanical and electrical equipment sales； Industrial Design Services； Electronics sales； Electronic components and electromechanical assembly equipment manufacturing； Sales of electronic components and electromechanical components； High-performance fiber and composite material manufacturing； Sales of high-performance fibers and composite materials； Computer software, hardware and peripheral equipment manufacturing； Wholesale of computer hardware, software and auxiliary equipment； Information system integration services； Instrument Manufacturing； Instrument sales； Instrument repair； Metal material sales； Building materials sales； Sales of building decoration materials；Chemical product sales（ Does not contain permitted chemical products）； electric wire、 Cable Operations； Power electronic components manufacturing； Sales of power electronic components； Manufacturing of special measuring or inspection instruments for railways； Sales of railway-specific measuring or inspection instruments； Lubricant sales； Non-residential real estate rentals；Labor Services（ Excluding labor dispatch）； Business Training（ No education or training、 Vocational skills training and other training that requires a license）； Technical Services、 Technology Development、 Technical Consulting、 Technical Exchange、 Technology Transfer、 Technology Promotion（ 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： Power generation business、 Power transmission business、 for（ match） Electricity business（ 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: General parts manufacturing

Chinese Industry Sub Class: Bearing manufacturing