成人天堂资源www在线-亚洲男同gv在线观看-美丽人妻在夫前被黑人-久久99热精品免费观看牛牛-艳妇臀荡乳欲伦交换在线播放

Welcome visitTaizhou City Hua Ling Machinery Manufacturing Co. Ltd.Official website!

COMPANY PROFILE:

Founded in 1983, Taizhou Ling Hua Machinery Co., Ltd. is enterprise of complete sets of productio…

SERVICE

  • SALES: QQ
  • SERVICE: QQ
  • Liu Youlin
  • 133-0142-0485
  • 0523-88781688

What are the precautions to use the cylinder

發布于:2016-5-11 16:47:54 點擊量:

Note the use of the cylinder - cylinder production line http://m.gz-hlcw.com   to analyze:

(1) cylinders should be stored in a cool, dry place away from heat sources (such as sunlight, heating, fire). Flammable gas cylinders must be kept separate from the oxygen cylinders.

(2) no oil or other flammable organic matter can be dipped in gas cylinders (especially valve and pressure relief valve). Also shall not use cotton, hemp and other things lost circulation, in case of combustion caused accident.

(3) use a pressure reducing valve (pressure gauge) to use the gas in the cylinder. Do not mix the barometer of various gases, to prevent explosion.

(4) gas cylinders will not be fully utilized, we must retain the residual pressure above 0.05MPa (valve gauge). Flammable gases such as C2H2 should be remaining 0.2 to 0.3MPa.

(5) in order to avoid the confusion of various gas cylinders with the wrong gas, usually painted with a specific color outside the cylinder in order to distinguish, and the name of the gas bottle on the bottle.

Cylinder production line | Taizhou Ling Hua Machinery manufacturing the exclusive Enterprise Co., Ltd is a professional company cylinder production line, in this warmly welcome new and old customers come to negotiate purchase.

For more information, please pay attention to: http://m.gz-hlcw.com

Home About Us Certificate News Products New Products technology Contact Us

Copyright 2015 taizhou LinHua machinery manufacturing co., LTD. All rights reserved All rights reserved. Technique support: taizhou Shoujia network company

主站蜘蛛池模板: 在线观看成人无码中文av天堂| 国产av无码国产av毛片| 少妇荡乳情欲办公室456视频| 伊在人亚洲香蕉精品区麻豆| 成年片色大黄全免费网站久久| 后入内射国产一区二区| 国产乱码卡一卡2卡三卡四| 在线观看片免费人成视频播放| 欧美亚洲国产精品久久高清| 亚洲av无码乱码在线观看牲色| 国产精品久久久福利| 精品国精品国产自在久国产应用| 日韩精品真人荷官无码| 粗大的内捧猛烈进出视频| 爆乳熟妇一区二区三区霸乳| 无码毛片aaa在线| 国产女人18毛片水真多| 亚洲欧美日韩人成在线播放| 日韩人妻无码一区二区三区99| 亚洲av永久无码精品古装片| 国产在线aaa片一区二区99| 老汉色老汉首页a亚洲| 亚洲综合无码一区二区| 一本大道东京热无码| 少妇高潮喷水正在播放| 99麻豆久久久国产精品免费| 免费无码精品黄av电影| 欧美怡红院免费全部视频| 狂野欧美性猛xxxx乱大交| 日韩性爱视频| 久久久久人妻一区精品色欧美 | 欧美成人精品第一区| 免费无码又爽又黄又刺激网站| 午夜成人无码福利免费视频| 久久国产欧美日韩精品图片| 成熟女性毛茸茸撒尿| 含羞草亚洲av无码久久精品| 各种少妇正面着bbw撒尿视频| 亚洲综合色自拍一区| 久久免费看少妇高潮v片特黄| 午夜成人鲁丝片午夜精品|