On the basis of sound quality control system and perfect after-sales service, the group has won the trust from old and new customers and been well known in the field of petrochemical and electric power. In addition, a worldwide sales system and network has been established. As for the abroad market, good business relationships have been built with FW, PCC and MEC from America, BTT from France, ABB and SHELL from British, BASF from Germany and so on; a lot of equipments have been exported directly or indirectly into many countries in Middle East.