Adhering into the principle of "quality, provider, performance and growth", we now have gained trusts and praises from domestic and intercontinental consumer for climate control, Holtop Industrial AHU , villa heat recovery fresh air ventilation system , Air Handling Unit System ,HVAC AHUs . Our Lab now is "National Lab of diesel engine turbo technology " , and we own a professional R&D team and complete testing facility. The product will supply to all over the world, such as Europe, America, Australia,Ecuador , Bolivia ,Slovak Republic , Bahrain .We insist on the principle of "Credit being primary, Customers being the king and Quality being the best", we are looking forward to the mutual cooperation with all friends at home and abroad and we will create a bright future of business.