Toppower is a professional manufacturing-enterprise of DC-DC converters. We focus on miniature DC-DC converters researches, produces and markets, Our products have been used in many fields; such as: Industrial Control System, Power system, Apparatus and Instrument, Medical facilities, Rail-transit system, Telecommunication Equipment, Security and Protection Equipment and Military Industrial System etc.

Toppower owns an outstanding researching team. The products are 100% inspected and tested automatically by the advanced testing-equipment. The unique product-design, manufacturing process and equipment make our products with high efficiency and very good reliabilities.

All DC-DC converters are made with high-quality spare parts and UL 94V-0 package material from the international prestigious suppliers. As well, the products meet ROHS requirement and covers 40+ series with thousands of variants from 1 to 50W for your choice. Our team targets to support you with professional products and service.

We also have stocks for the popular variants so as to meet your emergency needs on time.

Choose Toppower means to choose “High-quality Product and on-time delivery” TOPPOWER can produce: 0.1W-400W DC-DC converters,3W-50W AC-DC converters,(SIP/DIP/SMD) 25W-1200W Enclosed /Open frame/DIN RAIL type AC-DC Switching Power supply