Daqing Zhonghao Machinery Equipment Manufacturing Co., Ltd

International Industry Category: Manufacturing

International Industry Major Class: Electrical machinery and equipment manufacturing industry

International Industry Middle Class: Other electrical machinery and equipment manufacturing

International Industry Sub Class: Other unspecified electrical machinery and equipment manufacturing

Petroleum machinery and equipment and accessories、 Water treatment equipment and accessories、 Industrial and mining equipment and accessories、 ventilation equipment、 Power transmission, distribution and control equipment、 Cleaning equipment and accessories、 Leak plugging fixture、 Mechanical equipment and accessories、 Mechanical and electrical equipment and accessories、 Pumping unit accessories、 Downhole Tools、 Drilling tools、 Oil drilling equipment and accessories、 Water treatment materials、 Chromatograph、 Petroleum Instruments、 Diesel engine parts、 Blockage removal equipment、 power tools、 Refrigeration equipment and accessories、 Air filters and accessories、 Pipe fittings、 Pumps and accessories、 fastener、 Instruments and accessories、 asbestos products、 tarpaulin、 canvas、 Mud anti-seepage cloth、 Oil-absorbing felt、 plastic products、 Fiberglass products、 rubber products、 clothing、 Shoes and hats、 knitwear、 bearings、 Small machines、 Plumbing equipment、 Sealing packing（ Except for restrictions and prohibitions of relevant national industrial policies）、 Metal surface treatment agents（ No hazardous chemicals、 Flammable, explosive and highly toxic substances）、 insulator、 Oilfield testing equipment、 Metal seals、 Standard parts、 Metal products（ Does not contain rare precious metals）、 Asphalt patching felt、 Building waterproof materials、 Building Materials、 Auto Parts、 Monitoring anti-theft equipment、 stainless steel products、 adhesive、 Line fittings、 Electrical Materials、 Electric heating cables and accessories、 Smart home security equipment、 Social public security equipment and equipment（ Except as prohibited by relevant national industrial policies）、 Lifting equipment and accessories、 Manufacturing and sales of dryers； Home appliances、 Chemical additives、 Chemical products（ The above two items do not contain hazardous chemicals、 Flammable, explosive and highly toxic substances）、 Hardware and Electrical、 Communication terminal equipment（ Satellite TV not included、 Broadcast terrestrial receiving facilities）、 Daily necessities、 explosion-proof equipment、 electronic devices、 computer、 lubricating oil（ Small package）、 steel、 Fuel dispensers and accessories、 Wires and cables、 valve、 Sales of sanitary ware； Automation Engineering、 Atmospheric pressure pipeline cleaning service； Special equipment for oil drilling、 R&D and technical services for downhole tools； Anti-corrosion and thermal insulation engineering services； Interior decoration engineering services； Wastewater recycling and sewage treatment equipment installation engineering services； Metal surface treatment and heat treatment processing； Mechanical and electrical equipment installation and technical services； Fence、 Guardrail installation and technical services； Processing and technical services for compressors and accessories； Waterproof engineering leak plugging and technical services； Pressure plugging、 Pipeline unblocking、 Equipment repair and maintenance； Pumping unit accessories、 pump、 transformer、 electric motor、 electrical equipment、 burner、 Refrigeration equipment、 pipeline、 Pipeline maintenance； Electric door installation and repair； Provide technical services for oil and gas maintenance； goods、 Technology import and export。

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