Maim material: Bundy tube 4. 76X0. 71 - 6. 35X0. 71 Impeller-radiator 1. 4 - 1. 6 Construction: Bundy tube welds with Impeller-radiator The surface handle: The electricity draws to pack( black) Packing: Standard cardboard box, the slice uses with a the wrapping paper insulation. We can do samples as per customers' request by original drawing, this product is suitable for South-America, Middle-east country, Europe. Good Quality, and best price and service