伊人久久大香线蕉综合AV_亚洲好穴_WWW激情内射在线看_亚洲色网址_欧美日韩成人一区_国产吃奶摸下激烈视频无遮挡

Welcome to Aigre?

中文版 BookMark HomePage

more>>Industry Overview

? National Railway Fixed-Asset Investment Reaches 355.9 Billion Yuan in the First Half of the Year, Up 5.5% Year-on-Year
? Successful Completion of the First-phase Overhaul and Concentrated Maintenance of the Eastern Section of Chengdu-Chongqing Railway and Xiangyang-Chongqing Railway in 2025
? Reaching Yan'an! The first high-speed railway track in the old revolutionary base area of northern Shaanxi is connected!
? National Railway Data Released: High-Speed Railway Mileage Reaches 48,000 Kilometers!
? Long Rail Connection Achieved for Track Section I of Ningbo Rail Transit Line 6
? Fixed-asset investment in national railways reaches 242.1 billion yuan from January to May, up 5.9% year-on-year

more>>Link us

Add:No.39 Gangtong North Rd.1,North Distric,Chengdu Modern Industrial Park,Pidu District,C hengdu,Sichuan,P.Rchina.
Sales Tel:028-68619361
Engineering telephone:13488946558
Human Resources telephone:13880436904
Email：aigretech@163.com

Aigre News

2020-09-10? Warmly Welcome the Leaders to Visit Aigre
2020-09-09? AG128 Was Delivered Smoothly
2020-09-09? China Railway First Welding Machine (Yunnan Project) Successfully Delivered
2020-09-08? China Railway 11th Bureau Visited Aigre for Technical Exchange
2020-09-07? Technical Exchange-1 Bureau
2020-09-04? Online Training
2020-09-01? League Building in 2020
2020-08-26? Environmental Protection Welding
2020-08-17? Shanghai Railway Administration Visited Aigre for Technical Exchange
2020-08-06? Aigre Wins Three-Standard System Certificates
2020-08-06? Rail Welding Production Line（UAE Project）Was Delivered Smoothly
2020-08-03? Shipment of Welding Production Line to UAE Completed
2020-07-29? Chengdu Railway Bureau and China Railway Eryuan Visited Aigre
2020-07-27? AG127 Was Delivered Smoothly
2020-07-16? Lease Welder (Hangzhou Project) Was Delivered Smoothly
2020-06-12? Lease Welder (Harbin Project) Was Delivered Smoothly

Pages:24/376 ItemFirst Prev1617 18 19 20 Next Last

主站蜘蛛池模板：啦啦啦在线观看免费版中文 | 4438全国成人免费 | 亚洲天堂精品视频 | 日本一区二区在线免费 | 久久久久久久久久久久久久久国产 | 亚洲性久久| 黄色影院在线播放 | 久久99精品久久久久久动态图 | 亚洲精品国产黑色丝袜 | av网在线看 | wwww.9免费看片 | 国产日韩一二三区 | 日韩成av人片在线观看 | 亚洲男女网站 | 亚洲国产精品久久久久秋霞1 | 久久狠狠中文字幕2017 | www.5xpxp.com毛片日本特黄特色a大片免费高清观看视频 | 黑人无套内谢中国少妇杂交 | 亚洲国产精品欧美一二99 | 最新在线中文字幕 | 天天操天天操天天干 | 91大尺度分娩 | 欧美大屁股xxxx高潮喷水 | 欧美xxxx做受性欧美 | 欧美性videosxxxxhd| 午夜视频中文字幕 | 国产精品无码AV天天爽播放器 | 国内av一区二区三区 | 在线看国产一区二区 | 亚洲国产福利视频 | 96在线看片免费视频国产 | 欧美性猛交视频 | 四虎影院wwww| 久草一区 | 西西午夜无码大胆啪啪国模 | 潘金莲一级淫片aaaa | 国产精品国产三级国产AV剧情 | 亚洲欧美精品综合在线观看 | 国产乱人乱偷精品视频a人人澡 | 国产九九久久 | jizz一区|