On April 9, 2025, an industrial visit by 23 mechanical students with lecturer Assoc. Prof. Dr. Yu Kok Hwa to NRS Process Systems Sdn Bhd is made. Sharing on the technical expertise by Mr. Chew Soon Jin and Mr. Ehsan is made to comprehend the ammonia based refrigeration system, gas compression packages and fluid chillers package. The advantages of the customized industrial cooling or freezing solutions using ammonia refrigerant are also described during the technical sharing, 

 Technical sharing by Mr. Chew Soon Jin on ammonia based cooling system

Technical sharing on chiller system

Technical sharing on ammonia based cooling system.