... 2.Our company is mainly engaged in plastic machinery ABS Single Layer Multi-Layer Composite Sheet Production Lineadvantages1 . high output ... accurate & easy operation 4 . best price Specifications 1 SJ series single screw extruder 2 die head and mould 3 thickness : 0 ... ,carriage ,outer shell ,toy ,dining plate ,etc ,Production scope : single layer ,double layer ,there layer ,five layer Thickness : 0.2 ...