... electronics 3.OEM &ODM:OK 4.Certification:RoHS&ISO9001 Keypad Circuit BoardDalian Geeton Electronics Co., Ltd specializes in producing membrane switch ... , TOSHIBA, OMRON, SANYO and other international well-known enterprises. Flexible Printed Circuit Boards1. Material specification:base material include 0.075,0.1 ... you have any question, welcome to contact us. Keypad Flexible Printed Circuit Boards