... 3.ISO9001-2000 4.Test pressure 1.5Mpa 5.Steel fin tube radiator Material:Xinfei Steel series radiators application fine cold ... shape, featuring high pressure resistance, great water content, and good heat dispersion. * Its surface is homogeneous, modern, and fashionable. Advantages: Internal ... ) Customize comprehensive various models to satisfy customers' special requirements. Steel fin tube radiator