Trump Electronic Factory was established in early 1980s. Shanghai Zeilo Electronics Co., Ltd. is a specialized in manufacturing anion generators and ozone generators. We also provide OEM offers and products designing service. Currently we employ 350 workers, including many skilled technicians and specialists. We emphasize a lot on products quality. All our products are manufactured strictly according to ISO9001 standard. We have established strict quality control system to guarantee stable products quality. With the advantage of talents, holding the market and paying attention to the development of new products, we are making great efforts for meeting the requirements of different customers. Shanghai Zeilo Electronics Co., Ltd. is a providing perfect service, excellent price and performance products.Zeilo Electron & Technology Limited, our subsidiary company, is a comprehensive enterprise dealing in researching, developing, manufacturing, and selling refrigerator purifiers, room purifiers, car purifiers, and ozone purifiers. Our main products include: 1) Anion generators: applied in hairdressing products, home electronic appliances such as air conditioners, air purifiers, and car purifiers 2) Ozone generators: applied in water treatment projects such as swimming pools, spas, drinking water, water taps, and showers; air treatment such as culturists, hospitals, hotels, meeting rooms and refrigerators and shoes ark 3) Duion generators: mainly used for purifying air in fridges, hotels, hair driers, and air conditioners 4) Final products: refrigerator purifiers, room purifiers, car purifiers, and ozone purifiers.