Sunthone Technology Circuit LTD is a professional enterprise specializing in manufacturing middle & small batch PCB. It was established in 2002 with plant facility located in Shajing Town, Bao'an District, Shenzhen. Total assets is nearly RMB 80 million Plant area covers about 20,000 square meters Total staff is over 500 Monthly capacity is up to 30,000 square meters Layer count covers from 2L to 20L, including normal FR4, High-Tg, heavy copper PCB, RF laminate PCB, PFFE PCB, Aluminum/Metal-based PCB, Hybrid PCB, HDI & etc.