In 2019, at the "Labelexpo Asia 2019" held in Shanghai from December 3rd to 6th, Weigang  launched the ZP-480 / 680 / 900 / 1200 series Full Rotary Offset Printing Machine. According to Mr. Zhou the Chairman of WEIGANG, "This equipment has made great improvements in efficiency, cost and color stability. It is suitable for self-adhesive paper, paper, film (BOPP, pet, PP, PVC) and other materials, aiming to provide strong technical support for label printing factory to expand new flexible packaging business."