Through systematic calculation and analysis of the flow channel design, synchronous extrusion of PVC with PMMA or ASA has been achieved, and the continuous working time has never been shortened due to the differences in the characteristics of several materials; By using 3D flow analysis software to connect CNC machining equipment, precise design and manufacturing have been achieved.

From surface co extrusion technology to full coverage co extrusion technology
Flow channel design based on systematic calculation and analysis
Realized synchronous extrusion of PVC with PMMA or ASA
Precise design and precision manufacturing