■ Complete sets of equipment and equipment for petroleum and chemical industry
■ Sealing equipment and accessories
■ Techniques and equipment for oil refining
■ Heat transfer, refrigeration and ventilation equipment
■ PLC, DCS control system
■ Environmental protection, energy saving equipment
■ Petrochemical Technology and technology
■ Separation, drying, crushing and mixing equipment
■ Fluid machinery technology and equipment
■ Industrial cleaning and corrosion protection technology materials and equipment
■ Industrial explosion protection products
■ Environmental protection in chemical process
■ Storage and transportation, transportation equipment and packaging technology
■ New technology and new equipment of clean production in chemical industry
■ Automation technology and equipment, instrument and meter
■ Water treatment and sewage treatment
■ Petrochemical products and advanced materials
■ Industrial waste gas recovery and control technology and equipment
■ Petroleum and petrochemical research and laboratory technology equipment
■ Industrial smoke and dust control technology and equipment
■ Communication and information systems, electronic commerce
■ Indoor air purification
■ Electrical and electric equipment, electric wire and cable products
■ Solid waste treatment equipment
■ Sales system and facilities (gas, filling station equipment)
■ Industrial cleaning and other production processes, emission reduction technologies and equipment
■ Equipment maintenance, maintenance and management
■ Chemical waste residue treatment and resource utilization
■ Process and technology of oil refining
■ Industrial wastewater treatment technology and equipment
■ Fuel and lubricating oil technology and equipment
■ Chemical water treatment technology and equipment
■ Generator set and power machinery equipment
■ Integrated water treatment technology solutions
■ Oil and gas recovery technology and equipment
■ Fire alarm equipment industrial safety and labor protection supplies
■ Boiler pressure vessel equipment
■ Technology and equipment for oil and gas pipeline construction
■ Auxiliary and other equipment