Daqing Tianrui Machinery Manufacture Co. Ltd.

International Industry Category: Manufacturing

International Industry Major Class: Special equipment manufacturing industry

International Industry Middle Class: Manufacturing of special equipment for mining, metallurgy and construction

International Industry Sub Class: Manufacturing of special equipment for oil drilling

Drilling diamond drill bit manufacturing and technical services， Mechanical equipment processing、 repair、 Sales and technical services； Riveting and welding； diesel engine、 pipeline、 Oil pump maintenance； Oil drilling、 drilling、 Well Logging、 Exploration technology development and technical services； Manufacturing and repair of oil drilling accessories， Production of downhole tools and fishing tools； Road Engineering Services； Professional cleaning service for machinery and equipment； Selling auto parts， Drilling equipment and accessories， Knitted textiles， cemented carbide， Building Materials， Laboratory Equipment， lighting equipment， sound insulation、 thermal insulation materials， Metal seals， Pipeline equipment， pipes， Mechanized agricultural and gardening machinery； Production、 Processing and sales of hardware products， Electronics， Firefighting equipment， Interior decoration materials， steel， Daily necessities， office supplies， sporting goods， lubricating oil， Clothing, shoes and hats， rubber products， electronic components， plastic products， fastener， mold base、 Mold standard parts， concrete products， cement products， rubber seals， Sucker rod， valve， Nylon rope ladder， Oil drilling equipment and accessories， Mechanical equipment and accessories， tent、 canvas， Construction machinery and accessories， Diesel engine parts， Elevator accessories； Industrial and mining accessories、 Pump accessories、 Sales and repair of computers and auxiliary equipment； Metal product repair； Production and sales of building decoration materials， Diamond drilling tools， Mechanical accessories； Prefabricated house production、 Sale、Install； Import and export of goods、 Technology import and export； Low voltage switch、 Protective electrical devices、 Electronic components sales and installation； manufacture、 Sales and repair； water treatment equipment， Metal products， Instruments， bearings， electrical equipment， Wires and cables， Safety、 Automatic monitoring and control equipment， motor， pump， fiberglass， Metal seals； Research and development of special equipment for environmental protection、 Production、 Processing and sales； Research and development of distribution switch control equipment、 Manufacturing and sales；PDC Drill bit manufacturing、 Repair and sales（ Except for projects prohibited or restricted by industrial policies）； Labor subcontracting； Earthwork and rock transportation engineering construction activities； General cargo road transport； Landscaping project construction。

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: General equipment manufacturing

Chinese Industry Middle Class: -

Chinese Industry Sub Class: -