Guangdong Advertising Production Co., Ltd. proposed the development of a UV transparent ink, which requires strong ink coloration, high transparency, high ink tension, and the spherical shape of a convex lens formed after printing a circular dot. The product is now completed in the laboratory and its sample is undergoing acceptance processing. Integrated Engineering Equipment Integrated Engineering Equipment,Semi-Automatic Filling Machine,Liquid Filling Machine Semi-automatic Filling Machine,Liquid Filling Machine,Inkjet Printer Co., Ltd. , http://www.nsfillmachine.com