Corstar

Corstar is a trusted manufacturing partner bringing deep engineering expertise in multi-layer blown film machines to every project.
Since 2007, Corstar has grown from a Zhongshan workshop into a name trusted by thousands of converters across 70+ countries, without ever losing its hands-on, partnership-first way of working. Their strength lies in genuinely listening to what each customer needs and engineering a film line around it, whether that’s a straightforward 3-layer setup or an advanced 11-layer configuration.

3-layer co-extrusion agricultural blown film machine

3-layer co-extrusion agricultural blown film machine

Three-layer co-extrusion blown film machine engineered for agricultural applications such as greenhouse film and geomembrane production.
3-layer co-extrusion composite substrate blown film machine

3-layer co-extrusion composite substrate blown film machine

Three-layer co-extrusion blown film machine producing composite substrate film used in lamination film and industrial packaging.
3-layer co-extrusion functional blown film machine

3-layer co-extrusion functional blown film machine

Three-layer co-extrusion blown film machine for functional applications such as self-adhesive film, TPU film and waterproof film.
3-layer co-extrusion medical and sanitary packaging blown film machine Feature

3-layer co-extrusion medical and sanitary packaging blown film machine

Three-layer co-extrusion blown film machine for medical and sanitary packaging film, including infusion bags and breathable film.
5-layer co-extrusion agricultural blown film machine

5-layer co-extrusion agricultural blown film machine

Five-layer co-extrusion blown film machine engineered for agricultural applications such as greenhouse film and geomembrane production.
5-layer co-extrusion high barrier packaging blown film machine

5-layer co-extrusion high barrier packaging blown film machine

Five-layer co-extrusion blown film machine delivering high-barrier packaging film for food and medical/sanitary packaging applications.
5-layer co-extrusion industrial packaging blown film machine

5-layer co-extrusion industrial packaging blown film machine

Five-layer co-extrusion blown film machine for FFS heavy-duty bags, heat shrink film and cold stretch sleeve film.
5-layer co-extrusion medical and sanitary packaging blown film machine

5-layer co-extrusion medical and sanitary packaging blown film machine

Five-layer co-extrusion blown film machine for medical and sanitary packaging film, including infusion bags and breathable film.
5-layer co-extrusion POD blown film machine

5-layer co-extrusion POD blown film machine

Five-layer co-extrusion blown film machine for POD applications spanning lamination film, food packaging and sanitary packaging.
7-layer co-extrusion functional blown film machine

7-layer co-extrusion functional blown film machine

Seven-layer co-extrusion blown film machine delivering high performance for functional, lamination, food and sanitary packaging film.
9-layer co-extrusion functional blown film machine

9-layer co-extrusion functional blown film machine

Nine-layer co-extrusion FFS heavy-duty film line built for efficient, cost-saving production of heavy-duty packaging film.
11-layer co-extrusion functional blown film machine

11-layer co-extrusion functional blown film machine

Eleven-layer co-extrusion machine delivering superior barrier performance, high customization and energy efficiency for high-end packaging.

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