电热罩 meaning in English

electric mantle
electrothermal mantle

The company consists of three workshops , namely cold - rolled steel strip workshop , piping workshop , anode plate of electrostatic precipitator workshop . equipped with a 700 continuous pickling line , a 700 double tandem rolling and three sets of bright annealing furnace with electric tunnel , the cold - rolled steel strip workshop can produce cold - rolled steel strip in sizes of 3506300 . 51 . 5mm . the workshop is also equipped with a set of 750 slitters and 1000 transverse cutter so as to supply cold - rolled steel sheet , pickling sheet , and hard rolled sheet in different width and length
冷轧车间装有一条700连续式酸洗线，一条700二连轧生产线，三组电热罩式光亮退火炉，可生产3506300 . 51 . 5mm的冷轧光亮带，并配有一套750纵剪机组和一套1000平整涂油横切机组，可提供各种宽度和长度的冷轧薄板卷酸洗板卷轧硬板卷。