Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...

1. tube expander can save up to 2% of copper 2. 4-6 rows of heat exchanger thickness After years of effort in research & development, we successfully developed a shrinkless tube expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%,...

Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...

Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...

Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...

Shrinkless expander can save up to 2% of copper After years of effort in research & development, we successfully developed a shrinkless expander, it can save up to 2% of copper. For instant, a normal expander cause copper shrink 3%, while shrink less expender only shrinks...