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

Company News

Precautions for workshop elevators

Source: Time:2024-07-31 09:31:05 views:

Precautions for using the workshop elevator: 1. Before use, check the motor, electrical control cabinet, and hydraulic pump station to ensure there is no leakage. During operation, it was discovered that

Precautions for using workshop elevators:

1. Before use, check the motor, electrical control cabinet, and hydraulic pump station to ensure there is no leakage. If any abnormal situation is found during operation, the power should be cut off in a timely manner and personnel should be notified for inspection and maintenance; Violations such as operating with illness or overloading are not allowed. Detailed explanation of the construction process and key points of the 25m telescopic climbing frame electric hanging basket. 3. During installation and use in each shift, carefully read the nameplate instructions and operate according to their requirements; Pay attention to whether the safety protection device is effective and reliable. 4. Pay attention to the working condition of the steel wire rope (including whether there is oil contamination on the surface). If there is severe wear (diameter reduction of more than 20%) or corrosion, it must be replaced immediately. 6. It is strictly prohibited to ride people up and down on the work platform, and heavy objects must be lifted before moving. 7. It is prohibited to open the fence switch without necessary circumstances to ensure the safety of the production site and prevent accidents from occurring. 8. Strictly abide by the various safety management regulations and systems in the factory, and correctly wear labor protection equipment; 9. In case of power outage, water outage or other sudden reasons affecting the normal use of equipment, the driver in charge should communicate with the superior leader in a timely manner and take measures to solve and deal with it (such as using manual directional valves to ensure the normal operation of the equipment). Suggest regular maintenance to ensure work efficiency and quality!

Links

午夜福利免费进成人三级片 | 人人妻人人藻人人爽欧美一区 | 国产高清无码在线播放 | 国产成人久久精品 | 国产精品有线一区二区三区 | 日韩免费黄色大片群交 | 丰满人妻久久一区二区三区69 | 欧美精品欧美极品欧美激情 | 丁香五月婷婷综合在线观看 | 国产做受18~20岁A片 | 美脚丝袜一区二区三区在线观看 | 红桃ht84vip国产 | 久久99国产综合精品三级涩爱 | 国产最新中文字幕在线 | 91在线无码精品秘 国产传媒 | 丰满岳乱妇一区二区三区电影 | 台湾成人做爰A片免费看 | 日本人妻初尝黑人巨影院 | 网红尤物被白浆久久 | 欧美高清国产高清半推半就 | 天海翼一二三区无码电影手机播放 | 91人妻一区二区三区久久 | 一本精品无码不卡 | 亚洲一区二区三区四区五区不卡 | 老汉色老汉首页aV亚洲 | 精品无码成人一区二区三区无费 | 专干厂老熟妇视频二区七区 | 色噜噜狠狠一区二区三区Av蜜芽 | 囯产精品久久久久久久三区蜜桃臀 | 丁香草国际视频在线播放 | 无码人妻久久中文一区二区 | 中国熟女一区二区三区 | 波多野结衣一区二区三区漫画 | 国产日韩欧美在线 | 国产人妻人伦精品午夜剧场 | 免费一级婬片A片啪啪声广告 | 久久精品国产亚洲AV麻豆色欲 | 国产欧美一区二区三区国产幕精品 | 欧美老妇BBBBB搡BBB | 69精品人妻一区二区三区蜜桃殴y | 中文字幕在线观看 |