日本变态残虐特级a片受难,成人做爰a片免费播放,brazzers欧美巨大,久久精品国产99国产精品导航

NEWS

Great news
Click Online Message

TEL:0391-5299981

EMAIL:qyyangnan@vip.163.com

ADDRESS:South Section of Taihang Avenue, QinYang

Industry news
Great news
Home > Juli News > Industry news

Bending machine maintenance procedures

Release time:2012-06-22 09:22:09 Source of the article:qyjljc Number of clicks:1780

  Our company is a professional manufacturer of coiling machine. Now we will briefly introduce the maintenance procedures of the coiling machine.

  1. Roll the plate according to the parameters specified by the coiling machine.

  2. According to the requirements of the machine lubrication diagram, refuel the oil cup lubrication and manual lubrication points as required.

  3. After the power is turned on, carry out the lifting movement of the lower roller in the forward and reverse directions and the upper roller to check whether the movement is abnormal or not.

  4. Operate strictly according to the processing procedure and operation method of the coiling plate. When the upper roller is lifted to the limit position, it is necessary to pay great attention to the safe operation of the equipment.

  5. When the main drive is stopped, the upper roller can be lifted and lowered, and the inverted bearing is tilted and reset.

  6. In the course of operation, if irregular noise or impact is found, it should be stopped immediately.

  7. Pay attention to the safety of the operation when performing the coiling operation.

  8. When lifting the steel plate or reel with the vehicle, be careful not to collide with the machine.

  Our company is a manufacturer of coiling machines in the Central Plains. It has decades of experience in rolling, users all over the country, and can be customized according to customer requirements. Excellent product quality and good after-sales service are all praised by users. Welcome to consult and inspect!



  • PHONE
  • message
    MESSAGE
  • map
    MAP
  • ewm
    QR CODE
  • 色偷偷人人澡人人爽人人模| 欧美熟妇大胆bbww| 女人扒开屁股爽桶30分钟| 被c哭着爬走又被拉回来挺进h| 2012电影免费完整版在线看| 亚洲国产精品自在自线观看| 国产爆乳无码一区二区麻豆| 国内少妇人妻偷人精品免费视频 | 自拍偷自拍亚洲精品播放| 日本三级在线观看| 国产午夜福利100集发布| 女人被男人吃奶到高潮| 蜜桃人妻无码av天堂三区| 韩国三级中文字幕hd久久精品 | 老熟女重囗味hdxx70星空| 久久人人97超碰a片精品| 亚洲国产精品va在线看黑人 | 男女多p混交群体交乱| 亚洲av无码一区二区三区网站 | 亚洲一区二区观看播放| 亚洲精品无码久久久影院相关影片| 亚洲熟妇少妇任你躁在线观看无码| 国产绳艺sm高潮调教失禁vk | 激情都市亚洲一区二区| 强壮的公次次弄得我高潮a片日本| 艳妇乳肉豪妇荡乳av无码福利| 欧美老肥婆牲交videos| 国产欧美精品aaaaaa片 | 人妻少妇精品久久| 柚子视频在线观看播放| 向风而行免费观看完整版| 亚洲av无码国产精品午夜久久| 丰满学生被猛烈进入播放| 披按摩高潮a片一区二区三区| 国产成人久久精品一区二区三区 | 欧美精品无码喷液av高潮| 少妇做爰特黄A片免费看9588| 成人女人爽到高潮的a片| 被强到爽的邻居人妻完整版| 挽起裙子跨开双腿运动| 色欲av无码一区二区三区|