Min. Order Reference FOB Price
100 Pieces US$665.00-800.00 / Piece
Product Description
1. Made by third generation E.R. paper 2. Structured with flat plates and corrugated plates. 3. Two air streams flow crossly. 4. Fire retardant and mold resistance, certified by national authority. 5. Total heat recovery efficiency up to 85%. High efficiency DC motors - High efficiency, ...