Weifang Wanjie New Material Co., Ltd is a industrial enterprises which involves in science research, production, marketing. Wanjie has a frist-class team which consists of chemical engineering specialists and excellent staffs and keeps long term good relationships with several domestic colleges and institutes of scientific research. Wanjie owns the advanced production equipments and processes in the world that guaranteed the high-quality. It owns self-contained testing facilities and perfect analysis device, and has passed ISO9001:2000 international quality system certification and MSDS international environmental safety certification. The annual production capacity has reaches 800, 000thousand square meters. Wanjie protective film is suitable for different materials surface protection, due to its perfect performance of weather resistance, aging resistance and easily to be peeled. The coating does not transfer and does not pollute the protected surfaces.