Shanghai ShamRock Electric Heater Co., Ltd. Specialize in electric heater&＃039;s trade and manufacture. Our products include Cartridge Heater, Band Heater, Coil heater, Fin tubular heater which are widely used in large industry areas. ShamRock focuses primarily on the precision heating requirements for your ***** This allows us to meet the needs of the industry while creating top quality, great service and short leadtimes. - All at a competitive price! ShamRock sales to Korea, Japan, Singapore United States and European countries, if you need any more information or samples, please immediately contact us.