Yueqing ShengWei Electronics Co., Ltd. is a production and sales of electronic components manufacturers. Company specializes in producing the AV pin jack boards series, wp push terminal board series, Tach switch series , tact switch series, micro switch series, slide switch series, phone jack(smut)series,DC power jack series, connector series, s terminal series, cs type socket series, cable series ,outlet for car sound series and so on. .