Min. Order Reference FOB Price
1 Piece US$50.00-5,000.00 / Piece
Product Description
Airflow designed pap ER micro air to air heat exchang ER ventiatoon Product Description Total heat exchanger is made of ER paper which is featured by high moisture permeability, good air tightness, excellent tear resistance, and aging resistance. The clearance between the fibers is very small, so ...