ALUMINUM COLD-ROLLING OIL
full rolling oil regeneration system
Rectification Recovery System for Rolling Oil Pressure Reduction
recycling of rolling oil
regenerated rolling oil
rolling oil
轧辊油
轧制油
工艺润滑油
工艺油
轧制液
轧制乳化液
机油
压延油
乳化液
Rolling Oil Consumption
rolling oil regeneration unit
stock oil used for rolling oil
symmetric rolling rolling
the waste rolling oil for aluminum foil