As a professional designer and manufacturer of electronic ballast, Beijing Charmsstone Electronic Technology Co., Ltd is dedicated to develop high-quality electronic ballasts. Products are widely used in the fields of sewage treatment, water purification, air purification, waste gas treatment, medical, printing, and so on. Charmsstone owns a professional and 10 years experienced R&D team. Aiming to be "the domestic top electronic ballast expert", and insisting on meeting the customers requirement as the aim of researching and developing product, Charmsstone provides full range of high quality service to the customers. We are regularly Selling: electronic ballast, uv lamp, led, uv water sterilizer, uv air filter, medium pressure lamp, ro, desalination system. We are regularly Buying: uv lamp, uv air purifier, uv water sterilizer. |
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