1. Five series of products includes more than ten varieties, including cup pig series, straight plate pig series, paraffin scraper series, foam pig series, flexuosity detector series, etc.

 
  • 皮碗清管器系列;直板清管器系列;刮蜡清管器系列;泡沫清管器系列;屈曲探测器系列等五大系列几十种产品。收藏指正
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