亚洲国产精品美女av_在线亚洲无码在线观看_玖玖中文先鋒免費AV資源_色色色五月天国产精品日韩欧美制服_精品精品国内在线视频观看_自拍偷区亚洲及综合第一页_孕妇精品aⅴ在线_天天在线观看视频色_成版人黄食色app软件免费_久久亚洲欧美日韩国产

    On NOV 22, 2011, Purchase representatives from Simens came to visit our company. Both parties had a deep discussion about the market, production status and the further cooperation in the field of spherical plain bearing's high press, medium press and low press switch. he initial intention to export our spherical plain bearings directly to Simens Germany has been achieved. This visit has deepend the mutual understanding, enhance the trust, promote cooperation between our two sides.