PP Turnover Box Case Container Box: 1.Size and type flexible 2.Good ability for bearing pressure 3.Eco-friendly and ... , waterproof and moisture proof, etc. They can be used to display, screen printing, packaging. S-corrugated board is the one of Oursign ... , typhoon and frost).6. anti-static.Application:1. Billboard .2. screen printing.3. Exhibition booth decoration.4. Displays (indoor and outdoor ...