We attended in the 29th Shanghai International Ad & Sign Technology &Equipment Exhibition from date July 21 to 24,2021. The APPPEXPO Shanghai with a history of 28 years,it is also a world famous brand exhibition certified by the International Exhibition Industry Association UFI. The APPPEXPO is a collection of innovative products and technological achievements in the fields of printing,cutting,carving,materials,signage,display,lighting,printing,fast printing,packaging and so on. Our company has been attended many times and started large business relationship with foreign customers.