Shenzhen bqc Electronics co.,ltd,which established in 2001 mainly provide PCBA,SMT processing,ODM/OEM services.We just produce lead free products and very professional in solar power inverter and EMS manufacture. We are ISO9001:2001 certificated and RoHS standard.During the past seven years,we have designed many products for our clients.Especially in digital series of Li-ion battery protective plate, multi-section series connection and paralleled connection of Li-ion battery protective plate, high-power&mobile power supply Li-ion battery protective plate,SCM control board etc.Our product quality has been widely ratified by many famous enterprises,such as TCL,IBM,PHILIPS,SKYWORTH,HADEN,CHANG WEI,YUANSHENG,HITECH,TOSHIBA etc.And we are their long-term strategic cooperation parter.