Shenzhen Hongdalian Precision Electronics Co.,Ltd founded in 2005, with factories located in Shenzhen and Dongguan, takes great efforts in manufacturing connectors and plastic injection parts. Most of the plastic parts for our SIM card connectors, Memory card connectors, USB connector, Batteries and other kinds of precision connectors are supplied by our own factory. Our company have a professional team of technicians ,advanced machinery &equipment,and strict quality control system, which help us supply high quality products and service. Hongdalian insist on“ Quality for survival, Technology for progress,Credit for development”. We has established long-term stable cooperative relationships with many well-known domestic and overseas enterprises,We are sincerely looking forward to cooperating with you.