We emphasize enhancement and introduce new solutions into the market just about every year for AIR TO AIR HEAT EXCHANER, Heat recovery ventilation system , ERV , indoor air quality ,Hospital . We feel that a passionate, ground breaking and well-trained workforce can create fantastic and mutually useful business associations with you quickly. Be sure to really feel totally free to contact us for more particulars. The product will supply to all over the world, such as Europe, America, Australia,Egypt , Portland ,Barcelona , San Diego .We also provide OEM service that caters to your specific needs and requirements. With a strong team of experienced engineers in hose design and development, we value every opportunity to provide best products for our customers.