高效紫铜管套铝翅片 Efficient copper tube cover aluminium
高效紫铜管套串铝翅片 High effective red copper pipes covered into aluminum fins
铜管套流纹形铝翅片 Brass forge louver type aluminum plate-fin
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盘管的标准型式均为铜管串铝翅片结构，采用机械胀管。表冷段设计有倾斜式排水盘，保证彻底排尽水盘中的凝水。
All standard coils are mechanically expanded copper pipes plus aluminum fins. The surface cooling section is equipped with a pitched discharge coil to ensure complete discharge of condensed water.
以异构烷烃为基础油研制的挥发性冲压油具有优异的挥发性能、润滑性能和防腐蚀性能，可用于铝翅片和铜管的加工。
The volatilizing punching oil developed with isoalkane possesses excellent volatility, lubricity and anti-corrosion ability, which can apply to metalworking of aluminum fin-stock and copper tube.
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