Rong Yu brand single-ended tube with nickel-chromium heating wire (Cr20Ni80) as a heating element, high-quality 304 stainless steel tube as a heating jacket, can achieve good high temperature characteristics, the purpose of rapid heating, effective, long service life. Used in plastic mold, thermoforming machines, cigarette machine, sealing machine quickly, pharmaceutical machinery, analytical instruments, footwear, semiconductor eutectic welding, casting heat input and no runner injection Road, when a variety of gas expansion The cooling effect of heating the equipment.