carry on to further improve, to guarantee merchandise high-quality in line with market and buyer standard necessities. Our organization has a top quality assurance procedure have already been established for heat exchangers supplier, fresh air units , HVAC AHUs , AHU core ,Classroom Ventilation . In order to expand our international market, we mainly supply our oversea customers Top quality performance products and service. The product will supply to all over the world, such as Europe, America, Australia,Lithuania , Gambia ,India , Russia .we rely on own advantages to build a mutual-benefit commerce mechanism with our cooperative partners. As a result, we have gained a global sales network reaching the Middle East, Turkey, Malaysia and Vietnamese.