... 1. widely used for plastic, rubber, wood, metal, glass, porcelain, leather etc 2. N.W.: Can be 1/2/3G by ... widely used for plastic, rubber, wood, metal, glass, porcelain, leather, artscrafts, toy, house lamp, etcSpecifications 1. widely used for plastic, rubber, wood ... , metal, glass, porcelain, leather, artscrafts, toy, house lamp, etc 2. N.W.: 3G and also accept ...