The extrusion system is a crucial part of multi-layer co-extrusion blow molding machine, and the multi-layer co-extrusion blow molding machine from TONVA utilizes a unique channel structure design for die head to achieve uniform product wall thickness. With its intelligent efficiency, multi-layer co-extrusion capabilities, and uniform wall thickness, TONVA blow molding machines will bring disruptive technological innovation and significant market competitive advantages to your business. Providing you with more efficient blow molding solutions, they will open up a new chapter for your plastic processing venture!