Electric heater, screw elements, barrel, Mandrel series of production, living in the same industry-leading level of domestic.
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。
2
The issue of limited quantities of natural cork and the problem of corking, when the wine takes on a corked taste, are leading to the increasingly widespread use of silicon corks and screw tops.