国产主播在线观看第一页_欧美日韩亚洲国产色_免费在线矛三av_在线观看av永久_欧美亚洲精品二区_99久久精品国产免费男女_播放黄色一级大片_亚洲一区在线成人91_日韩欧美精品123_五月丁香六月综合激情在线观看

Welcome to Ningbo Jiacheng Machinery Co., Ltd. site ChineseEnglish

Capacity

Machining center

capacity details:

Machining precision: 0.005mm
Processing travel: 500mm*600mm*400mm