... design size color could be customized . Shanghai Zizeng Packing Material Co., Ltd Product Material PVC 40μm, 80g Art paper, Glossy ... designs as you need: About us Ø Shanghai Zizeng Packing Material Co., Ltd. has more than twenty years' experience in stickers, labels, ... , and other printing materials. Our factory located in Shanghai and Wenzhou, which covering area of 16000 square meters. Ø We are ...