By taking the advantage of several years of experience in electronic parts, Hangzhou Coolceen Technology Co., Ltd. has the professional team engaged in the switching power supplies, converters & inverters, DVRs and CCTV cameras, which enables us to meet the special requirements of our distinguished customers. The product lines cover AC/DC switching power supplies, DC/DC converters, DC/AC inverters and battery chargers. There are more than 5,000 standard models widely used in automation, communication, LED lighting, medical, moving sign, and office automation fields. Besides, we can provide a wide range of high, mid, and low-voltage general-purpose and industry-specific inverters, which can be widely used in the industries of lifting, mining, metallurgy, textiles, machine tools, chemical, plastics, oil & gas, municipal, cement, power, etc. Based on high quality and the reasonable prices, our products are highly recognized by our distinguished customers. And considering the possible testing requirements, we could deal with the orders from 1 sample to 20,000+ units, which can not only meet the small, medium, and large quantity orders with timely delivery, but also with the most favorable shipping cost.With 100% guaranteed original products, we can assure you with high quality and also with 1-5-year warranty as promised.