电加热器、螺纹元件、机筒、芯轴系列产品的生产，居于国内同行业的领先水平。
Electric heater, screw elements, barrel, Mandrel series of production, living in the same industry-leading level of domestic.
科瑞电器厂是集设计、生产、研发各类电加热器、螺纹元件、机筒、芯轴的专业厂家。
Corey Electrical Appliance factory is a set of design, production, research and development all kinds of electric heaters, screw elements, barrel, Mandrel specialized factory.
机筒上装有电阻加热器，热传递快而均匀。
Resistance heater equipped with the cylinder, ensuring that heat is transmitted evenly and rapidly.
机筒上装有电阻加热器，热传递快而均匀。
Resistance heater equipped with the cylinder, ensuring that heat is transmitted evenly and rapidly.
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