... -240V,up to 3000w Quick temperature rising halogen oven heating elementThe series of heating tube is using the high quality materials and strict ... household appliances for Showering ,water dispensers,boiling ,diswashers etc and heating various niter trough,flume,oil scupper,Acid-alkaligroove,and ... shape of U type,O type and so on.Electric heating tube can be produced in various kinds of material,type ...