... N.W.: 12kg C. CertificateCE, RoHSD. Company ProfileShenzhen Mingxinwei Electronic Co.,Ltd, established in 2005, is specializing in Calculator, ... Pedometer and electronic gifts. At present, our factory covers an area of ... design, mould, injection, spraying, silk screen printing, bonding, assembly to packing. Faithfully welcome you to join us to develop ...