Akpụkọpụ ịkpụ dị egwu dị mkpa n'ime ịkpụta ngwaahịa maka ndustri HVAC (Heating, Ventilation, na Air Conditioning). Akpụkọpụ Sino Die Casting enweghị ike ime ihe nwere ike itinye obi ma ọ bụrụla akụkọ e mere mmeri, nyere aka n'ịhazi oke obi HVAC. Na mpaghara nke onye ọrụ HVAC, anyị rụrụ akpụkọpụ ịkpụ maka ngwaahịa heat exchanger, nke mere ka ngwaahịa ahụ nye obi, nyere aka n'ịdị elu oke ọnụ ahịa HVAC.