... produce all kinds of heaters 2,Main material: stainless steel, cartridge heater 2, High Density Construction 1, We ... can produce all kinds of heaters2,Main material: stainless steel, cartridge heater 2, High Density Construction Cartridge HeatersFeatures: ... 1) Materials: stainless steel, high purity MgO powder andNiCr metal , 2080 heating wire2) Rated voltage: 110V, 220V, 380V3) Power: 150 - ...