热收缩包装机采用石英红远外管加热，使套在包装物外的热收缩薄膜收缩而裹紧包装物。
Heat shrinkable packer ShiYingGong far by outer pipe heat, the set of the packages of heat shrinkable film outside shrink and tightly wrap packed. the machine.
此外还有石灰石、铁矿、红柱石、石英砂和高岭土等。
In addition there are limestone iron ores andalusite quartz sand and kaolin etc.
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