SB-670 Tiers Plastic Sheet Extruder is developed by taking the advanced technology from both home and abroad into consideration by one tiere plastic sheet extruder. It's applicable to productier extruder PP, PE and PS sheet,which are used to produce drinking cup, ice-cream cup, yogurt cup,packing box and so on.

Such main parts as worm, roller and head are made of 38 CRMOALA, which have been given nitrogen treatment. So they're good in wear resistance and so on.
Large in length-diameter ratio, good in plastic zing. The property of sheet is guaranteed.
As adoption of advanced electromore, the production efficiency is improved.