PP lever arch file, PP file bag, PP clear book, PP binder, PP clip board, note book, exercise book, writing pad, writing instruments including wooden pencil, mechanical pencil, wax crayon, water color fiber pens, stationery set, pencil materials include wood slats and pencil leads, pencil machines include grooving, grinding, painting, printing and packing machines, are researched and developed by our professional technicians, most of whom have decade experience in machine.
