Cartridge Heaters, Hot Runner Heater, Tubular Heaters manufacturer / supplier in China, offering 304stainless Steel Tubular Immersion Water Tank Heater 2" Tri-Clamp 3kw/4.5kw/6kw/9kw/12kw 220V380V Heating Element for Homebrew, Electric Industrial Heating Equipment Rod Tube Tubular Immersion Liquid Water Heater, Stainless Water Immersion Tubular Heater U W M Type Tubular Heating Element and so on.