打开App
360P
为什么大棚垮塌钢管都是调直继续搭建，调直机的钢管还能用吗
大棚垮塌，重建时候还用那些扭曲钢管，就是经过人工调直或者用大棚管调直调直，很多人说钢管弯曲再调直没有原来强度，那直接卖废铁，老百姓承受的了这种经济压力吗，选择森超牛大棚管调直是比较不错的方法，再搭建可以增加钢管密度提高大棚承重力
钢管调直刷漆机 缩管机机 焊管机剁肉机 面条机 等械视频展示9/192
App01:10
App01:02
App00:24
App01:00
App00:10
App01:00
App01:29
App04:01
App01:31
App00:31
App00:18
App01:03
App00:42
App01:02
App01:00
App01:07
App00:26
App00:41
App01:20
App00:15
App00:20
App00:41
App01:56
App00:37
App01:56
App04:44
App00:18
App00:47
App01:19
App03:47
App00:52打开App观看
