News

Learn what a plastic extruder is, how it works step by step, key components like the screw and die, common extrusion products, and how HZH supports reliable extrusion tooling and services.

Learn how extrusion dies shape plastic profiles, key die components, common design challenges, and how Zhongjie supports reliable, high-accuracy extrusion tooling.

Discover everything about the PVC extruder machine, from working principles and components to maintenance tips. Learn how HZH Mould optimizes extrusion processes.

Extrusion vs injection moulding: understand the key differences in process, cost, and materials. Learn when to use extrusion molding plastic vs injection techniques.

Learn what is an extrusion line, how the plastic extrusion process works, and how extrusion plastic machines produce pipes, sheets, and profiles efficiently.

Learn how to make a plastic extrusion machine step by step with HZH Mould. Understand extrusion, heating, and cooling processes to design your own plastic products efficiently.

Learn what plastic extrusion is, how the process works, and explore different types including tubing, blow film, sheet film, and over jacket extrusion. HZH Mould — professional extrusion mould manufacturer in China.

Discover what is plastic injection molding, how the plastic injection molding process works, and why Huazhiheng delivers world-class injection molded plastic parts with consistent quality and efficiency.