Our R&D team has been delving into the heating related fields since 1978. With the various experiences in the field of heating in the past decades, we have found that Ni-Cr alloy is outdated. Instead, we invented the world&＃039;s leading "Super Conductive heating element" which is the best choice for all sorts of different heating products. Foreseeing the great potential of our innovation and the bright future in the market, we founded Hot-spring Tech Co. in 1995 to specialize in heaters, providing best services and most outstanding products. With our expertise in the field of heating and over 20 something years of experience, we believe we can fulfill your needs and demands in the world of heaters.