Mould die casting dị mkpa na ihe ọrụ nke ngwaọrụ maka oji HVAC (Heating, Ventilation, na Air Conditioning). Mould Sino Die Casting enwekwara ike imepe ebe dị mma na akụkụ ma na akụkụ, nyere aka maka ịdị mma nke oyi HVAC. Na mpaghara na onye ọrụ HVAC, anyị rụzuru mould die casting maka ngwaụrụ heat exchanger, nke mere ka ngwaụrụ ahụ wee gbanwe oyi, mee ka ịdị mma nke oyi HVAC dịrị.