... 25FPI. Air-Conditioner and heat exchange equipment Fin Die, matching with press from BURROAK,HIDAKA,KYORY,YAMADA DOBBY,GBS and local ... , Japan, Germany and Korea, etc.). Ensure all the parts precision from -0.001mm to +0.001mm and meet the exchange capability ... of the parts. 2. MaterialsThe materials all use the DAIDO, HITACHI ...