A na-eji Heidelberg ụdị igwe dị iche iche ma ọ bụ ndị ọzọ Igwe obibi akwụkwọ nwere sistemu ink CPC maka nchekwa moto na ink isi iyi. Mere nke PET nke nwere elu okpomọkụ na-eguzogide, corrosion eguzogide na eyi iguzogide. Naanị nwa agbọghọ na-amaghị nwoke PET ka a na-eji, ọ nweghị ihe ejigharị ya polyester. Maka nkịtị na UV ink. Ọkpụrụkpụ: 0.19 mm,0.25mm