亚洲精华国产欧美 I 国产精品人人爽人人做我的可爱 I 91成人区 I 午夜剧场普通用户 I 69自拍视频 I 免费mmmxxx日本96 I 自拍另类欧美 I 欧美老肥妇多毛xxxxx I 日本va欧美va精品发布 I 日韩香蕉网 I 久久久免费精品re6 I 综合色区国产亚洲另类 I 极品少妇在线观看 I 国内偷自视频区视频综合 I 青草综合视频 I 蜜臀视频在线 I 日本一本二本在线观看 I 久久伊人色av天堂九九小黄鸭 I 99成人超碰 I 精品视频一区在线 I av动漫免费 I 午夜影视福利 I 视频区 国产 盗摄 I 97香蕉 I 欧美a大片欧美片 I 未满成年国产在线观看 I 日韩免费一区二区在线观看 I 992tv成人国产福利在线观看 I 毛片a片免费看 I 亚洲一区三区视频在线观看 I 任你干av

Surface Treatment

...

Details +

Laser Welding

Hava automatic laser welding equipment, faster, deeper and no deformation, can be welded at room temperature or special conditions. High power density, in the high power device welding, the depth ratio can be up to 10:1, precise positioning....

Details +

Laser Cutting

It has CNC laser cutting machine, Aike plate shearing machine, Yawei CNC punch press, introduced TFC series laser cutting machine, and can cut various shapes according to the drawings. The maximum cutting size of the plate is 4000 * 2000mm, ...

Details +

Automatic Bending

The Savanini multilateral bending center can automatically adapt to various geometric shapes, with a maximum folding thickness of 3mm. It can achieve batch production or complete production without stopping the machine or manually changing t...

Details +