In production, including mutilation, fill plastic, mill, cutting the bridge, stone-day Sichuan done at all levels to ensure the quality of equipment and link quality control.

 
  • 在生產(chǎn)環(huán)節上,包括大鋸、補膠、磨機、橋切,天川石材做到層層質(zhì)量把關(guān),各個(gè)環(huán)節質(zhì)量進(jìn)行控制。
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国内精品美女A∨在线播放xuan