To fulfill the customers' over-expected satisfaction , we have now our strong crew to provide our greatest general assistance which incorporates promoting, gross sales, planning, creation, top quality controlling, packing, warehousing and logistics for Oem Air Handling Units, HRVs , Slim Ventilation , small airflow ERV,HEPA Filter . With the development of society and economy, our company will keep a tenet of "Focus on trust, quality the first", moreover, we expect to create a glorious future with every customer. The product will supply to all over the world, such as Europe, America, Australia,Kazakhstan , Guatemala ,Stuttgart , Swedish .Excellent quality, competitive price, punctual delivery and dependable service can be guaranteed. For further inquires please do not hesitate to contact us. Thank you - Your support continuously inspires us.