Nanjing Blue Sky Filter Co., Ltd. Began to expand the filter products to the worldwide market in the year of 2002. Nanjing Blue Sky is an ISO9001: 2000 and ISO14001 certified manufacturer with over 12 years experiences in a complete range of air filtering products, including the series of air filters & filter bags for household appliances, commercial appliances, industry machines and special medical appliances etc. All of our products accord with RoHS standard. And we have both DOP test lab and DEHS lab according to EN1822. Filter products are the necessary part &accessory for the air purifiers, the vacuum cleaners, the air conditiongings, the air-purify & ventalation systems, the machine terminal units, the special clean room, and so on. Our company can produce various filter products according to the customers exact specifications and requirements. With the excellent teams of highly trained and qualified engineers and marketing & customer service persons, our company is able to provide filtering products and designs and integration services to our customers around the world. "Serve the customers with full heart, and Act fast" is our slogan, and this will be coupled with our whole work. Meanwhile, our professional export and logistics experiences can deliver the goods to the customers appointed location in the world. Mission Statement Our company adheres to the principle to supply the customers with the qualified filter products but of the competitive prices. We sincerely welcome customers and clients to review all of our product range for exploring business opportunities. We are confident to help you create competitive advantage by our producing ability & experiences in China.