... Main material: stainless steel, cartridge heater 2, Heaters, heating elements heating elements 1, We can produce all kinds of heaters2,Main material ... : stainless steel, cartridge heater 3, Heaters, heating elements Single end electric tube heater for single-end high- ... cartridge heater technologies are available.We can customize according to your requriements. Update Date:2012-02-29 01:02 ...