Paper products, woven bags, non-woven packaging an

 When printing, often stop to adjust water-based ink, color difference, drying speed is not enough to restick, waterproof and wear-resistant, time-consuming and material.

ink use process can not keep up with the after-sales, there is no standard use process can not fine printing, savage printing effect amount is uncontrollable and there is no guarantee.

The printed finished product is unstable, sometimes it can meet customer requirements, and sometimes it can not meet the return.