Runchang electronic co.,ltd is a professional PCB manufacturer located on the first industry district,Hecheng town, Heshan city, Gongdong province, is an domestic and foreign joint venture company ,acquired the UL: E242464 safety certification ,ISO9001 management certification and all of the productions are ROHS compliant .we are a manufacture who deal in high quality single ,double-side and multiplayer printed circuit board, With a series of...
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