Boiler heating tube

Boiler heating tube Product description Heating tube is a metal shell(iron. stainless steel.copper).Along the pipe inner axial uniformly spiral electricity king gold(Nickel chrome,iron chromium alloy) the gap filler compaction has good performance of thermal insulation to oxidation magnesia,pipe ends with silicon seal,than through other process of heating elements.This kind of metal heating elements can be heating air ,metal mould and various liquid. Applicable Used for various sentries, trough,oil , acid trough of heating and the fusible metal melting furnace.Air furnace ,Drying oven,Compression modulus devices.Widely applied in aviation.ship.oil.chemical.washing.chemical fiber,the manfacturing of machinery ,automobile motor,radio,instrumentation,plastic,textile,food,printing and packaging,rubber,medicine and health care,household appliances,etc.industrial departments