工艺：铸铝加热器它是由预定好的加热管弯曲成型，放入模具中。用铝水浇铸而成，然后进行精加工，从而得到所需求的产品。   用途：用于塑料机械，橡塑机械，挤出机械等行业。   特点：导热效率高。（功率设计2.5w/cm2左右，最高工作温度不大于300℃）Technology: it is cast aluminum heater from the originally scheduled heating pipe bending good shape, Add to the mold. Aluminum casting from the water, and then finished, and thus gained by the demand.Applications: Used in plastics machinery, rubber and machinery, extruder machinery and other industries.Characteristics: high thermal efficiency. (Power Design w/cm2 about 2.5, the maximum operating temperature of not more than 300 ℃)