We have many excellent staff members good at marketing, QC, and dealing with kinds of troublesome problem in the production process for heat exchange wheel, air purification system , 600cmh ERVs , HVAC ,Recuperator . We hope to establish additional organization interactions with prospects all over the entire world. The product will supply to all over the world, such as Europe, America, Australia,South Korea , Slovenia ,Serbia , Zimbabwe .With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.