Shenzhen Kolind Eletronic Co.,Ltd is located in Longgang Bantian High-Tech park, focusing on digital products and manufacture of power solutions, professionally producing the portable related batteries, which a research development, manufacturing, ...

Top Power, one of a most professional manufacturer and exporter switching power supplies in China, which was established 2003 with more than 10 years experience design, manufacturing sales such products the field.We are engage research manufacture items ...