We have our own product sales staff, style crew, technical group, QC staff and package staff. We now have strict high quality management procedures for each approach. Also, all of our workers are experienced in printing subject for China Erv, Wall Unit Air Purifier , Commercial Air Purification System , Desk Hepa Filter ,Single Room Heat Recovery Ventilation System . We appreciate your enquiry and it's our honor to work with every friend worldwide. The product will supply to all over the world, such as Europe, America, Australia,Lesotho , Lahore ,Palestine , Mecca .With all these supports, we can serve every customer with quality product and timely shipping with highly responsibility. Being a young growing company, we might not the best, but we are trying our best to be your good partner.