PP Hollow Plastic Sheet Making Machine

Product Description PP Hollow Plastic Sheet Making Machine PP corrugated paper is a kind of environmental protection material, pollution-free and recyclable, made of polypropylene (PP) and polyethylene (HDPE). Corrugated cardboard has high transparency, light weight, impact resistance and good waterproof performance. It is an excellent packaging material, widely used in advertising, printing, industrial packaging and product protection industries. Advantage: 1. Compression