We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Car Air Purifier Filter, Portable Neck Air Purifier , Air Ionizers , Portable Air Purifier With Hepa Filter ,Wall Mounted Heat Recovery Unit . We will continually strive to improve our service and provide the best quality products with competitive prices. Any inquiry or comment is highly appreciated. Please contact us freely. The product will supply to all over the world, such as Europe, America, Australia,Sheffield , Washington ,European , Denmark .During in 11 years, We've participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !