Our business sticks for the basic principle of "Quality could be the life with the firm, and track record will be the soul of it" for heat recovery core of AHU, Energy Recovery Ventilatation , fresh air units , total heat recovery wheel ,Heat recuperative Unit . We have been in procedure for more than 10 years. We're dedicated to excellent solutions and consumer aid. We invite you to definitely pay a visit to our business for a personalized tour and advanced small business guidance. The product will supply to all over the world, such as Europe, America, Australia,Belarus , French ,Cannes , Malaysia .Our company follows laws and international practice. We promise to be responsible for friends, customers and all partners. We would like to establish a long-term relationship and friendship with every customer from all over the world on the basis of mutual benefits. We warmly welcome all old and new customers to visit our company to negotiate business.