Haicheng Electronics in Huizhou is a new and high technology enterprises , which is professionally engaged in the development, production and marketing of all kinds of switching power supply adapters and various types of intelligent chargers. Main products are: switching power supplies, various chargers, car chargers, semi-finished power supply PCBA, transformers. inductors adn coils. Our company insists on the business philosophy of "People-oriented, quality as root, science and technology ...