该类电热管用于加热静止水，可与各类家用热水器、饮水机配套，品种多、规格齐。根据客户对防腐程度的不同要求，可以选用不锈钢、紫铜或 Incoloy 等管材。

The electric heating tube is used for heating the still water, with all kinds of household water heater, drinking machine, varieties, specifications qi. According to the different requirements of corrosion degree of customer, can choose stainless steel, copper or Incoloy pipe.