厂家直销挤出机螺杆 铝塑板挤出料筒合金螺杆直径180螺杆翻新定制
挤出机螺杆 铝塑板挤出料筒合金螺杆直径180螺杆翻新与定制厂家，旧螺杆料筒变废为宝，节约成本！翻新好后的螺杆料筒质量与新螺杆料筒无异，缺点翻新次数最多为2-3次，螺杆螺绫会因翻新次数多而喷不到合金。http://img79.mtnets.com/5/20210408/637534713113081759979.jpg
http://img79.mtnets.com/5/20210408/637534713107771503251.jpg
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