Zibo runping plastic&rubber co.,ltd Our company owns 5 advanced plastic hollow board production lines, and yearly production capacity for high quality plastic hollow board reaches about 10000Ton.Our company is the most professional and largest manufacturer in plastic corrugated sheet in Shandong province China. Our products mainly as follows: Plastic hollow board, plastic corrugated sheet, Plastic hollow sheet for electrics bottom protection, PP hollow sheet clapboard, PE hollow board, Plastic advertising display board, Plastic corrugated sheet for bottles layer pallet, PP coroplast sheet, PP carton plast sheet, PP corrext sheet, Edge sealing PP corrugated board, PP turnover container box for packaging, PP corrugated packaging box for vegetable export, PP turnover packaging box, PP collapsible packaging box for fruits and vegetables.