Service & Support

"Granuwel" service promise

We provide you not only compounding and extrusion equipment with excellent performance, but also an integrated solution integrating product technology and equipment technology, comprehensive experience in engineering and industrialization, and an ideal overall solution.

pre-sale service

On sale service

After-sale service

On sale service

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Provide relevant information such as public works conditions, installation and layout plans required by the project.


Communicate and discuss detailed parameters such as process conditions and screw structure required for processing materials


Communicate with you about the progress of the project in a timely manner.


Strictly implement the terms of technical accessories to ensure that the products are delivered on time and with high quality.

After-sale service

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