Product DescriptionRod cartridge HeaterWhy choose us:High-quality materialsInsulation: UCM(UK) ?Magnesium Oxide Powder ;KANTHAL ,BJH resistance wires ,SS321Seamless Stainless steel tube;OTC(USA) Tateho (Japan) mgo rod...Advanced production and testing equipmentWork shop and stockOur certificate??Packing and shipment:OUR ADVANTAGES：1.Minimum order: 3pcs?2.Delivery time : in stock 1-2days ,out stock 3-7days3.More than 100 ?different sizes stock4.Products are divided into two gradesA grades：use the The world's top material Best quality,Meet or exceed the same quality in Europe and America,Only 40% of the price of similar products in Europe and America To meet customer demand for high quality.B ?grades：use the The china top material,Best quality in china ,Meet the standard for quality and price requirements of customers5.Provide OEM service.6.Quality Assurance：Under normal conditions consistent with the design range ,A grades 365daysB grades 180days http://www.superbheater.com/hea...e-cartridge-heaters.html