Qingdap Tongsan plastic PP PE PC hollow corrugated sheet production line realizes continuous production of PC/PE/PP hollow grid plate, which is applicable to construction decoration, advertisement collocation, and noise insulation of highway as well as packaging box. PE/PP hollow corrugated sheet is an ideal substitute for carton box in making packaging box. It is characterized by light weight, high intensity, dampproof, and anticorrosion.

Tongsan have all series high quality PP hollow corrugated sheet machine ,the width of the products is 1220-3000mm, and the thickness is 1mm-12mm.The extrusion line can reach 2-10m/min, the high capacity at 200-600kg/h.

We provide high out production line with professional technology support,and auxiliary machine for package box making machines.

We have customer in Iran, Dominia, Mexico, Ecuador, Uzbekistan, Vietnam,India etc.We have won praise from customers for the quality of our machines and service.

Tongsan continues to innovate with the industry's leading level.Looking forward to working with you for a win-win cooperation.