... 1. widely used for plastic, rubber, wood, metal, glass, porcelain, leather etc 2. N.W.: Can be 1/2/3G by custom request ... which is 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 custom request ...