东京热官网一区二区|婷婷热在线观看视频|国产在线国偷精品产拍免费观|久草社区视频在线|日韩一区综合大全|wwxx国产AV|中文字幕熟女不卡|91大神手机在线|国产操逼电影四虎|日韩天堂在线三区

Mobile bulk material stacker was developed by songbang and built and installed by songda, solving the problem of high difficulty of traditional bulk materials stacker.In addition, the product has passed two invention patents and two new patents, which solve the problems of small and medium-sized wharves.This product is simple and flexible in operation and can be operated by remote control. It can rotate in place, go straight, go backwards and walk horizontally.One equipment replaces many excavator piles, saving more than 60% of efficiency.