Hangzhou Chunting Packaging Co., Ltd specializes in the R & D, producing and marketing of high-performance composite assistant and packaging materials. We also devote ourselves to providing the overall application solutions for you. Our main products include: vacuum bagging films, perforated release films, mold flow media and the sealing strips for wind blade industry and other vacuum infusion systems; carrier films and bags for SMC and BMC production; bearing membrane (isolation film) for prep