Min. Order Reference FOB Price
1 Piece US$50.00-5,000.00 / Piece
Product Description
High Quality crossflow e.r. pap ER heat recovery exchang ER core heatexchang ER fresh air ER 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 ...