Our company invented this equipment to change the processing of auto air conditioner microchannel condenser collector tube from drilling to punching. Equipment from manual loading->automatic loading->universal punching->production line, continuous improvement and upgrading, widely used in the aftermarket and new car market automobile air conditioning micro-channel condenser collector tube mass production, the use of customers, including the three flowers micro-channel company, Estron Automobile Air Conditioning Company Limited and so on, more than 40 customers.