JM plastic pencil box 1,Own factory 2,Beautiful appearance 3,Product customization 4, ... : HASCO, DME, RABUDIN, DIN, JIS, LKM etc;2. Material Main Core and Cavity Insert: 718, S136 etc;3. Mould Cavity Qty ... : EDM & High Polish;7. Mould Life Time: around 500000 shots;8. Product material: PA, POM, ABS, PP, PET, PC, PE, HDPE ... -592-6039070;86-15880210108Fax: 86-592-6039073 JM plastic pencil box