Shenzhen Okey Electronics Co., Ltd. is a manufacturer specializing in the research & development, manufacture and marketing of PCB boards. We have had about 600 workers and 30 R&D technicians since our company was established in Shenzhen City of Guangdong Province in 2006. Covering an area of 10,000 square meters, our workshops are equipped with about 60 binding machines. Our company has passed ISO9001:2008 quality control system. Our products have passed UL certification and RoHS and REACH ...