久久久久久国产精品免费免,国产精品老熟女久久久久,国产精品免费久久久久影院,中文字字幕人妻中文

To the new line of quality to the far Shaanxi Construction machine shares new energy mining trackless rubber wheel vehicle successfully released

Jing Wei gather all things, "north cross" pioneer manufacturing new land. This year is the 75th anniversary of the founding of New China, coinciding with the 70th anniversary of the establishment of Shaanxi Construction Machinery shares and the 20th anniversary of listing. On July 26, in the Jingwei industrial Park of the company, the distinguished people arrived, the friends were full of joy. Leaders from the national construction machinery industry, coal industry, well-known universi...

Construction Machinery
01

Construction Machinery

The self-developed STC Serial Tower Crane is equipped with the current domestic and international cutting-edge intelligent information technology, an intelligent cockpit that integrates electronic control, monitoring, operating system and living space and the intelligent remote operation platform. Its comprehensive technology leads the development direction of the industry.

Road Construction Machinery
02

Road Construction Machinery

The editor-in-chief unit of the design, manufacturing, use, testing and other national standards of the Asphalt Concrete Paver of China

Steel Structure
03

Steel Structure

SCMC owns the first-class qualification of steel structure engineering professional contracting and a complete light steel and heavy steel production line. The business scope is from industrial plants, multi-high-rise steel structure buildings to large-span venues and bridge construction. Products cover industrial and civil construction, water conservancy, electric power, bridges, metallurgy, chemical, mining and other industries.

Road Construction Contracting
04

Road Construction Contracting

Mainly engaged in the airport, municipal roads, road and bridge construction, pavement construction engineering contracting business, providing pavement construction machinery leasing, remanufacturing, spare parts sales, technical advice, pavement materials processing and sales and other comprehensive services

Rental Service
05

Rental Service

SCMC owns "Class A Special Equipment Installation, Transformation and Maintenance License" and "Lifting Equipment Installation Engineering Professional Contracting Level One" qualification. SCMC is the one-stop comprehensive solution provider of construction engineering, energy engineering, traffic engineering and other required mechanical equipment installation, on-site operation, maintenance, disassembly and exit.

1954

Establishment

177Billion

Total Assets

4

Wholly Owned Subsidiaries

2

Provincial Technical Centers

日本一区二区三区高潮喷吹| 欧美大鸡巴操大骚逼| 亚洲av午夜一区二区| 亚洲AV无码一区二区三区天堂古| 精品一区二区三区女性色| 潮中文字幕在线观看| 无码人妻丰满熟妇区精品| 我想看操小嫩逼大片| 操女人逼逼骚逼逼| 美女被大屌操大骚逼| 一级做a爱过程免费视频俩| 日本成人在线一区中文字幕| 老司机免费福利午夜入口| 少妇精品久久久一区二区免费| 插逼爽歪歪视频免费| 被几个大屌老外轮操| 欧美日韩国产这里只有精品| 白丝袜子宫啊啊啊不要了| 久久精品男人的天堂av| 丝袜片一区二区三区四区五区| 熟女菊蕾老妇俱乐部视频| 美女被操的流水AV| 女人被男人躁爽色欲国产| 日本六十五十熟女一级黄色| 日韩免费一级a毛片在线播放一级| 中文字幕在线观看第二页| 看女生b免费视频| 国产精品毛片一区视频播| 青青视频在线人视频在线| 爱男爽高潮鸡穴视频| 久久久国产精品亚洲无码| 久久久中文字幕一区| 男人把昆吧放女人屁股里| 中文字幕人妻一区二区三区人妻| 日本一区二区高清免费不卡| 女人的骚逼免费视频| 无码成人一区二区| 男人的下面进女人的下面在线观看| 美国大骚逼啊啊啊| 国产一国产一级毛片无码视频百度| 国产亚洲一区白丝在线观看|