... was founded in1999,which has always insisted on the objective of creating a world class brand and ... Shenzhen with 1,2000 square meters of office area, where is the group center of R&D, sale ,Market, ... 2,500 employees who have rich experiences in the PCB management and production ; its annual output ... of PCB products is up to 1000,000 square meters , and the Products are widely applied in ...