The products are processed by extrusion molding, with a smooth surface and high dimensional accuracy. Products of different sizes, colors, and types can be customized according to customer requirements. As a professional extrusion and injection molding company, ETCN provides our clients extrusion stretch blow moulding services with qualified assurance.
Extrusion molding is mainly referred to as the extrusion of a screw or plunger to force a polymer material that is heated and melted under pressure to force it through the die to form a constant A method of forming continuous cross-section profiles. The extrusion molding process mainly includes the processes of feeding, melting and plasticizing, extrusion molding, shaping, and cooling.