a级毛片无码久久精品免费_柠檬福利第一导航在线_广东少妇大战黑人34厘米视频_色噜噜狠狠综曰曰曰

Welcome to Jinan Jinli Hydraulic Machinery Co., Ltd! Our company is insured by an insurance company!                              TEL:0531-84233822   TEL:13954115865   中文版

contact us

聯(lián)系我們

TEL:0531-84233822

TEL:15550068833/13954115865

E-mail:jinliyeya@126.com

Address: Haichuang Industrial Park, Huanghe Street, Jiyang District, Jinan City

Industry News

Share the selection method of boarding bridge

Source: Time:2019-07-19 11:19:53 views:

With the rapid development of the logistics industry, many enterprises choose to purchase lifting equipment in order to save time and energy and improve work efficiency.

With the rapid development of the logistics industry, many enterprises choose to purchase lifting equipment in order to save time and energy and improve work efficiency. Especially for logistics industry enterprises, they will choose to purchase boarding bridges to improve work efficiency. How to choose a boarding bridge is also a big issue for us, so let's share how to choose a boarding bridge.

1、 Firstly, it is necessary to clarify whether one is using a fixed location for loading and unloading goods or a mobile location for loading and unloading goods. Because boarding bridges are divided into two types: mobile boarding bridges and fixed boarding bridges. As the name suggests, mobile boarding bridges allow for loading and unloading of goods in non fixed positions, while fixed boarding bridges allow for loading and unloading of goods by installing the boarding bridge in a fixed position.

2、 After understanding the types of boarding bridges, it is necessary to choose the model size and formulate technical parameters based on one's own frequency of use and rated weight. And the composition and accessories of the equipment, as well as the working principle.

3、 Based on the above understanding, when entering the market for inquiries, there are significant differences in the production of boarding axles of the same type by different manufacturers, not only in terms of craftsmanship but also in equipment configuration. So we try to choose some with guaranteed quality. Additionally, it is advisable to choose companies that are closer to the place of use, as this provides a certain level of guarantee in terms of after-sales service.

Operation method for boarding the bridge:

Press the lifting handle to raise the boarding bridge above the floor of the carriage, the vehicle is in place, release the return valve, the boarding bridge descends and the lip plate is smoothly connected to the rear of the vehicle. Use a chain to fix the boarding bridge and the vehicle firmly. At this time, the hydraulic system is not under force and the operation can begin. After the operation is completed, release the fixed chain and press the handle to raise the boarding bridge. The vehicle moves away and the boarding bridge is reset. Then lift the rear of the boarding bridge and hang it on the vehicle for movement.

Overall, this is an introduction to the method of selecting a boarding bridge. I believe my introduction will be helpful to you.

Links

BBBB爽爽毛片大全 | 免费脚交足视频网 | 国产精品无码久黑人无码牛牛久久 | JUX-403被义子中出的人妻 | 无码人妻一区二区三区免费看视频 | 亚洲AV无码乱码国产精品黑人 | 国产人妻人伦精品午夜剧场 | 国产69精品久久久久久 | 草比视频在线观看又大又长又硬又粗又黑 | 少妇搡BBBB搡BBB搡视频一级 | 搞黄色视频在线观看免费 | 亚洲天堂2020| 成人全黄A片免费看小黄书 日韩午夜爽爽人体A片视频 | 国产精品久久久久久 | 免费在线观看黄色视频 | 亚洲av黄色一级片 | 国产熟妇婬乱1一15集电视剧 | 人妻体内射精一区二区 | 91黄色视频在线播放 | 国产日产精品久久久久兰花 | 中文无码又大又粗又硬一级A片 | 国产成人大黄瓜网站 | 中文字幕无码在线 | 性──交──性──乱免费看 | 2018年产国产精产品永不卡 | 色欲不卡一区视频 | 先锋影音AV资源站 | 一级做a爰片久久毛片A片换脸 | 27av.cc在线观看 | 国产精品三级片在线观看 | 2019中文字幕在线电视剧免费观看 | 一区二区三区在线观看国产 | 在线ab 视频观看 | 人妻无码久久一区二区免费麻豆 | 欧美XXX在线视频 | 影音先锋男人站久久 | 91精品国自产在线偷拍蜜桃 | 久久一区二区三区av不卡噜噜 | 国产亚洲精品久久久精浪潮 | 制服丝袜中文字幕强奸乱伦 | 国产精品手机在线 |