With our leading technology also as our spirit of innovation,mutual cooperation, benefits and development, we are going to build a prosperous future jointly with your esteemed company for AIR TO AIR HEAT EXCHANER, parts of HVAC system , Energy Recovery Ventilation , fresh air units ,Hospital use heat exchanger . Our merchandise are new and previous prospects consistent recognition and trust. We welcome new and outdated shoppers to contact us for long term small business relations, common advancement. Let's speeding within the dark! The product will supply to all over the world, such as Europe, America, Australia,Palestine , Boston ,moldova , Honduras .Our factory covers an area of 12,000 square meters, and has a staff of 200 people, among which there are 5 technical executives. We are specialized in producing.We have rich experience in export. Welcome to contact us and your enquiry will be replied as soon as possible.