High-end products at the exhibition became a highlight. The exhibition content includes oil and gas exploration, development and production equipment; geophysical prospecting, logging, drilling technology and equipment (onshore/offshore); oil and gas field ground technology equipment; petroleum and petrochemical equipment and manufacturing; oil and gas pipeline construction engineering technology and equipment; generator set And other power machinery and equipment; special oilfield vehicles; petroleum and petrochemical scientific research and laboratory technology equipment; petroleum refining technology, technology and equipment; environmental protection, energy saving and safety management, etc.