Normala (right) looking at the automated coffee bean chiller machine at Politeknik Ibrahim Sultan in Pasir Gudang, Johor
PASIR GUDANG: A group of Politeknik Ibrahim Sultan (PIS) students have built a custom-made chiller machine that would help small and medium-sized enterprises involved in the coffee industry.
Research head Muhammad Mustapha said the group built the automated coffee bean chiller machine in July this year to help a local producer.
