1)Professional machining of alloy steel 2)Mold equality, extruding stabilization, high output 3)Continuous ... . The sheet extrusion line is applied to various plastic sheet machining of PP, PS, PE, PC, PMMA, PET, ABS etc. ... structure, excellent capability 3) Optimized screw and canister design4) Professional machining of alloy steel 5) Mold equality, extruding stabilization, high output 6 ...