91综合在线视频-91最新网站免费-97dyy影院理论片-97se狠狠狠狠狼亚洲综合网-国产亚洲欧洲人人网-国产亚洲人成a在线v网站

Engineering Cases

Your Current Location:Home > Engineering Cases

Shale oil refining system

Shale oil is a brown, viscous liquid product produced by thermal decomposition of organic matter during oil shale dry distillation.In the context of the shortage of oil resources, oil shale, as a rich resource, has received more and more attention.Sha…

Alcohol Distillation System of the Old Village Chief Winery

Distillation is a thermodynamic separation process. It uses the different boiling points of the components in the mixed liquid or liquid-solid system to evaporate the low-boiling components, and then condense to separate the entire components. There a…

15m3 high pressure tank

Pressure water tank:1. The maximum pressure of the water tank: design and experiment pressure is 2.0mpa, working pressure is less than 2.0mpa2. Maximum operating temperature: 100℃3. Sanitation level: meet the national drinking water sanitation standa…

Polyester resin reactor production system

Unsaturated polyester resin equipment is the key equipment used to produce unsaturated polyester resin, phenolic resin, epoxy resin, ABS resin and paint.A full set of unsaturated polyester resin equipment is composed of reaction pot, vertical fraction…

Pressure piping system

In modern industry, high-pressure pipelines are widely used. Many chemical production processes have adopted high pressures of 10-100 MPa. The more important ones are synthetic ammonia production, urea production, methanol production, and petroleum hy…

Weihai Zhengwei Machinery Equipment Co., Ltd

Sales Department 1 Phone:0631-5382662
Sales Department 2 Phone:0631-5382771
Fax:0631-5385819
Add:Zaobu Industrial Park, Gushan Town, Weihai Economic and Technological Development Zone
E-mail:13562139566@whzhengweihj.com

Scan code to visit Zhengwei machinery

? Weihai Zhengwei Machinery Equipment Co., Ltd All rights reserved 魯ICP備15009901號(hào) Technical Support:Aosion    
中文 | EN
主站蜘蛛池模板: 在线黄色观看| 肉动漫成人免费无遮羞| 久久com| 在线免费看片网站| 在线日韩国产| 国产欧美亚洲另类第一页| 一a级片| 丁香五月缴情在线| 影音先锋色69成人资源| 国内精品一区二区三区| 国产欧美性综合视频性刺激| 久久九九有精品国产56| 乱人伦视频69| 久久久国产亚洲精品| 福利视频黄| 日韩影线| 欧美人与动人物a级网站| 综合成人| 国产20页| 午夜欧美日韩| 久久久噜噜噜www成人网| 欧美另类xx| 插菊花网| 日韩大片免费观看| 久久免费精品视频| 亚洲欧美国产18| 天天做天天操| a级日本片在线观看| 97国产视频| 日韩一区二区在线观看| 日韩三级视频| 国产在线观看一区二区三区四区 | 91视频免费入口| 色八a级在线观看| 日韩不卡在线| 久久精视频| www.黄色网址| 国内精品视频在线播放一区| 中文字幕一区二区三区精彩视频 | 欧美一a一片一级一片| 天堂婷婷|