Black and white printing products mainly refers to the sample in the printing process, there is no trace of color printing, full color printing by both black and white printing products consisting of a class of Jiangxi T8 lamp which pit box, these products are generally printed in black and white sample production and the production of process, its production process and printing technology is mostly not complicated Heyuan downlights box, just follow the black and white production printing technology can produce, but, nevertheless, the sample for black and white printing products, in the printing process are still some Note that the printed matter manufacturers should pay particular attention, then, we have to tell you about printing knowledge in this area. Samples printed in black and white printing paper products but also in the choice of when particular attention, because black and white samples printed products are mainly used in black and white printing, so the choice of printing paper must pay attention to select some of the larger thickness of the printed paper, if the printed paper if too thin Qingyuan spotlights box, will often prone to the phenomenon of blooming box, which would seriously affect the quality of the product. So, although the process is simple and black and white printing samples, some issues still have to pay special attention to. Jieyang kitchen light box packaging _ _ Mingjie printed by Printing Co., Ltd., Dongguan City, Ming-jie. Printing Co., Ltd., Dongguan City, Ming-jie (dgminjie.1688.com/) strong, credible, in Dongguan, Guangdong paper printing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Mingjie print and you hand into the brilliant, for a better future!