3d channel heat exchangers with counterflow

{"cid":"91223798","title":"3D Channel Heat Exchangers with Counterflow Sensible Design for Residential and Light Commercial Offering Air Heat Exchange","imgUrl":"https:\/\/img.chinax.com\/nimg\/ac\/b0\/7f934904d97d88db9d4a19df1707-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Holtop","Model Number":"HBS-3D 366\/366 -H","Minimum Order Quantity":"1pc","Delivery Time":"Two weeks","Certification":"CE","Place of Origin":"Beijing,China","Payment Terms":"TT","Supply Ability":"200000 units per year","Packaging Details":"box","Model":"HBS-3D 366\/366 -H","Type":"Counterflow Sensible Heat Exchanger","Material":"Plastic frame+Super thin polystyrene sheet","Heat recovery efficiency":"up to 95%"}}