We participated in the twenty-second Iran International Oil, Gas and Petrochemical Exhibition in the Iranian capital, Tehran, on May 6-9, 2017. The exhibition has a large scale with many participants and visitors, which has become a comprehensive exhibition of oil, gas and petrochemical industries in Iran and Middle East region. In view of the influence of this exhibition, our company has brought the physical exhibits to the exhibition, and made more intuitive visual perception to the clients. It turned out to be a good result. On the occasion of the exhibition, we visited the local agent and inspected the processing points to further expand the Iranian market and the Middle East market.