China Gea Vt04/Vt10/Vt20/Vt20p/Vt40 Stainless Steel Plate Heat Exchanger Plate Price for Water Cooler, Find details about China Heat Exchanger Plate, Gea Plate Heat Exchanger Plate from Gea Vt04/Vt10/Vt20/Vt20p/Vt40 Stainless Steel Plate Heat Exchanger Plate Price for Water Cooler