Often customer-oriented, and it's our ultimate target to become not only probably the most reputable, trustable and honest provider, but also the partner for our customers for heat recovery ventilation, indoor air purification , air to air heat recovery core , Industrial application of AHUs ,HVAC . We attend seriously to produce and behave with integrity, and by the favor of customers at home and abroad in the xxx industry. The product will supply to all over the world, such as Europe, America, Australia,Los Angeles , UK ,Sheffield , Suriname .We set "be a creditable practitioner to achieve the continuous development and innovation" as our motto. We would like to share our experience with friends at home and abroad, as a way to create a bigger cake with our joint efforts. We have several experienced R & D persons and we welcome OEM orders.