... 1.one-step production. 2.4+4C. 3.strict quality control 4.eco-friendly and recyclable. Leaflets printing 1) Size ... coating, gold / silver stamping5) Delicate design, fine craftsmanship, high quality, reasonable price OEM orders and customer-made artworks are welcome ... envelop printing, calendars printing, etc.We promise:1.high quality. We have high-tech German import four-color Heidelberg, four color ...