Hongkong Soon Issin technology limited Factory in China mainland,specializes in production and sales of Computer and mobile phone accessories.Such as USB cable,usb adapter,earphone,bluetooth earphone,hdtv cable etc. We have 10 year OEM experience .The Company is armed with advanced precision mold manufacturing equipment, precision plastic injection equipment, automatic assembly line and inspection/testing devices.The company adheres to the business principle of "technology for development and quality for existence", and provides customers with quality products and considerate service based on its years of experience in R&D, procuction and management, great technical strength and the matu ... more