日本精品一区二区三区久久,无套和妇女做内谢,凹凸国产熟女精品视频国语,斯文教授×貌美学生1v1h

Home > Construction Machinery
STC350A/B tower crane
——STC350(16t/20t)
Release Time:2024-05-14      Author:      Pageviews:3072

Ⅰ、Product Description

1. Excellent lifting performance,the 80m long arm tip can be suspended 2.2t, and the PC building construction has strong adaptability.

2. The maximum lifting capacity is 16t/20t, and the lifting speed is 100m/min, leading the industry.

3. The boom length  reaches to 21 combinations , which is abundant.The length of lifting arm is 30m~80m, 2.5m variable arm length.

4. The tower body is equipped with a 2.0m fishtail plate standard section L69, which is connected by pins and equipped with an inclined ladder, which is safe and convenient.

5. Structural parts are highly interchangeable, quick-installation large platform, telescopic wall attachment has a wide range of uses, heavy-duty plugs are quick-installation connections, and installation is convenient.

6. The platform, ladders and railings are all galvanized, and the walking platform is designed to be anti-slip and anti-corrosion and rust-proof during its life cycle.

7. It adopts full frequency conversion speed regulation, instantaneous response to start and stop, anti-sway throughout the entire process, and the electronic control system intelligently detects and protects anti-slip hooks. It can follow the load and speed, and intelligently improves efficiency.

8. Millimeter-level ant-speed positioning, minimum 3mm/s, instant response to inching, and good control performance.

Ⅱ、Product parameters

stc350參數(shù).png


亚洲欧美日本视频一区二区| 欧美精品午夜久久久久'久| 国产99视频精品免视看| 国产乱妇乱子在线播视频播放网站 | 无码人妻久久一区二区三区不卡| 男生用鸡鸡捅黑黑丝鸡鸡| 久久亚洲精品ab无码播放| 艳妇荡岳丰满交换做爰| 8x永久免费视频在线网| 女人高潮叫床污话| 日本动漫精品v毛片大全| 97人妻精品专区久久久久| AV无码人妻一区二区三区牛牛| 老师的粉嫩小又紧水又多a片视频| 欧美特黄a级高清免费大片a片| 国产日韩欧美成人88一区| 无码久久精品国产亚洲AV影片 | 97年在线观看视频网站| 蜜臀AV性久久久久蜜臀AⅤ| 久久久久亚洲av无码专区桃色| 另类老熟女hd| 公的粗大挺进了我的密道| 久久人妻无码毛片a片麻豆| 新狼窝色AV性久久久久久| 极品少妇高潮啪啪av无码吴梦梦| 国产欧美久久久精品免费| 日本熟妇乱妇熟色a片蜜桃| 夜夜爽www| a视频在线免播放观看99| 久久精品aⅴ无码中文字字幕| 欧美丰满熟妇xx猛交| 无人区一线二线三线乱码| 亚洲成a人片77777kkkk| 办公室扒开奶罩揉吮奶头a片| 国产精品亚洲综合在线观看| 把朕的龙精含着h太子妃| 98精品国产高清在线看| 欧美13一14娇小性| 五月婷婷天天开心激情快乐| 无码一区二区三区免费| 欧美野外疯狂做受xxxx高潮|