... which produce many sizes envelopes in high speed and automatically. Environmental protection envelope,Kraft paper envelope Characteristics and futures1) Size: customized ... thicknessProductionLaminationMatte lamination, Glossy laminationVarnishVarnish, Water Based VarnishFoil printGold foil, Silver foil, Pink foil, Black foil etcProcessEmboss process, Deboss process, UV processWindowDie cutting to ...