Mechanical components of high quality marble, "Jinan Green" stone grinding by mechanical processing and manual made.
大理石机械构件采用优质“济南青”石料经机械加工和手工精磨制成，大理石机械构件南昌市电话：。
Jinan mechanical components made of high quality marble, stone green machined and hand-made fine grinding.
大理石机械构件采用优质济南青石料经机械加工和手工精磨制成，大理石平行规南安市电话：。
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