About ASN Operating since 1996 Nanjing Ansen Electronic Co. Ltd, established in 1996, is a professional manufacturer of various kinds of encapsulated transformers, ignition transformers, low frequency AC power transformers, high-frequency switching power transformers, filters, inductors and coils. Our products are widely used for many electronic features such as power supplies, electric meters, energy-efficient appliances, green lighting and household appliances. Furnished with Automatic Machinery Our company covers 8,600 square meters, with a 3,600sqm workshop and six assembly lines. Our output can reach up to 10 million pieces every year. Automatic multi twisting winding machines, automatic vacuum potting machines, transformer comprehensive testing instruments, other high-end automatic equipment and strict quality control system are settled in order to ensure the consistency and stability of products. Our products sell well in Europe and the US, thus, we are granted with nice feedback and praises from most of our customers. Our company has also achieved ISO 9001:2008 and ISO 14000:2005 certifications. Moreover, our encapsulated transformers are compliant with UL, cUL, VDE, CE, CB, ENEC standards and the RoHS Directive. Enjoying Convenient Transportation Located in Nanjing City, adjoined to Shanghai-Nanjing Highway, the transportation is convenient and simple. We welcome more customers for inspection and guidance. Our company is dedicated to providing customers with required design, OEM service, material processing and other services. All our staff with skilled methods of management, strong technical support, honest and dedicated work style, are here to provide comprehensive quality assurance and excellent services.China Waterproof Transformers manufacturers website:http://www.asntrafo.com/