... Best service We can produce kinds of PCB for LED lighting .Board material:imported from Taiwan ,made- in-china ... :Punching,Routing,V-CUTCertificates:ISO9001,UL,SGSCompany ProfileZhong Xin Hua Group was founded in1999,which has always insisted on ... square meters , and the Products are widely applied in communication , Lighting , computer , autoelectronics , medical apparatus , test control system , ...