Puyang Zhongshi Group 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

Oil pumping equipment and accessories、 oil recovery（ gas） Wellhead and accessories、 valve、 Camping House、 metal container、 pressure vessels、 cementing、Completion Tools、 Cementing accessories、 Rubber and plastic products、 bolt、 Vibrating screen、Drilling solids control equipment and accessories、 Gas-liquid separation equipment、 Oil drilling equipment and accessories、 Workover rig、 winch、 drilling tools、 Downhole Tools、 YouTube、casing、 Suspension tools、 Milling die set tools、 Salvage tools、 BOPs and accessories、 Plug valve、 Flexible composite pipe、 Choke manifold and accessories、 High and low pressure oil production valve group、 Metering room ground control device/2.5MPa、 Integrated shelter、 Safely execute the processing of electronic information security inspection systems、 Sale、 repair、 Installation and service； Casting and other metal manufacturing、 cement products、Mechanical parts、 mold、 motor、 Production of electrical appliances and power transformation equipment、 Processing and sales； Color-coated steel、 Steel structure construction and related plates、 Processing of steel components； Boiler installation、 Repair and sales； pressure pipes、 Power and electrical engineering construction； Production of instruments and equipment and their automation、Sales and Service； Grain and oil processing machinery、 Blockage clearing equipment、 Air cannons and accessories、 Feeder manufacturing、Install； Drilling and oil production engineering、 Drilling fluid environmental purification、 Manufacturing of solidification treatment equipment and mud does not fall to the ground、 Oil and gas fields and wells（ stand） Technical Services； Waste oil in oil fields and petrochemical industries、 Sewage environmental treatment equipment、 Manufacturing of electromagnetic heating devices for oil field pipelines and tanks and related technical services。 Pipeline maintenance、 Cleaning。 test、 Anti-corrosion equipment and technical services。 Chemical products（ No dangerous goods） Sale， Anti-corrosion, anti-rust and thermal insulation， Sandblasting and painting， Sales and maintenance of new energy electric vehicles。 Water injection pump、 Explosion-proof electrical appliances and circuit maintenance and modification、 Wellhead automation production for drilling and workover、 repair， Oilfield waste material recycling and trading。 Foreign trade import and export， Home Repair、 water proof、 furnish， Rental of buildings and equipment， computer、 Software development and sales， Wind power foundation manufacturing and wind power installation， Construction Engineering。Involving licensed business projects， Business operations must be conducted after obtaining permission from relevant departments

Chinese Industry Category: Mechanical equipment

Chinese Industry Major Class: Special equipment manufacturing

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

Chinese Industry Sub Class: Oil and gas drilling equipment manufacturing