Electrical-heating Sleeves Series: 1>Namerical-display Electrical-heating sleeves: ■Uses： 　　　Heating liquid in laboratories. ■Characteristics： 　　　1、Case made of cold-rolling steel with surtace of electrostatic gunite plastics. 　　　2、Temperature-set,automatic control large htat-ing area,quick heating-up,high evenness and time-saving. 　　　3、Corrosion and ageing-rdsistent long durability. 　　　4、Beautifully-shaped,simple-operating 　　　5、Adjustable tube-sketch avaikable 2>Electronic-Temperaturd-Regulated Ordinary Electrical Sleeves: ■Uses： 　　　Heating liqued in laboratories ■Characteristics： 　　　1、Case made of quality cold-rolling steel with surface ofelectrostatic gunite plastecs. 　　　2、Electronic control,large heating area quick heating-up,high evenness. 　　　3、Corrosion and ageing-resistent,long durability. 　　　4、Beautifully shaped,simple-operating. Manufacture base information: telephone:0086-317-5987029 Fax: 0086-3175987034