毛片内射-百度_国产中年熟女高潮大集合_每天更新的免费av片在线观看_中文无码熟妇人妻av在线_免费人成自慰网站

CNEN
Beijing Haijiang Holding Group Co., Ltd.
Into the haijiang

Beijing Hai Jiang Holding Group Co., Ltd (Hai Jiang Group), headquartered in Tongzhou District, Beijing, is a comprehensive enterprise group with safety and environmental protection science and technology industry as the leading one. It has two wholly-owned industrial groups, namely Hai Jiang Environmental Protection Industry Group and Hai Jiang Science and Technology Group, which cover four business sectors, namely, environmental engineering, renewable resources, solid waste treatment, and intelligent equipment, and have operations in 15 provinces and municipalities across the country. It has established good long-term cooperative relationship with 56 central enterprises and state-owned enterprises. The Group has passed four enterprise certifications, including Specialized, Specialized and New Small and Medium-sized Enterprises and National High-tech Enterprises, and owns a large number of independent intellectual property rights and core technologies. For a long time, the Group has consciously taken up the political responsibility of ecological construction, vigorously developed circular economy, adhered to the concept of safety and environmental protection, and taken the road of green and sustainable development. The Group implements the national "double carbon" strategy, empowers industrial development with science and technology, drives green development with innovation, and actively promotes the upgrading of industrial structure. Relying on its advanced technological advantages and senior industry experience, the Group has grown into a leading enterprise in comprehensive environmental management. In the future, the Group will continue to consolidate and enhance its new advantages in environmental protection, better serve the national market with the standard of industry benchmark, paint the most beautiful background color of high-quality development with green, and write a new chapter of green water and green mountains in the new era.

HAIJIANG VIDEO
MORE
Project case

Beijing Oriental Chemical Plant Project

Beijing Oriental Chemical Plant was founded in 1978, covering an area of 1.28 million㎡. It had 1,847 employees and the original value of fixed assets is 4.8 billion RMB. With the upgrading of Beijing's industries and the construction of Beijing's urban sub-center, it has become part of the "two belts, one ring, one center" greening layout. The project was completed in October 2017.

Learn more

Beijing CRRC Plant No. 27

The plant covers an area of 50 hectares. On September 16, 2018, the company entered the construction site, with the aim of building a world-class ice and snow sports training base,carrying out demolition construction and resourceful disposal of demolition waste. The company's efforts in environmental protection and integrated technology of "intelligent demolition and waste resource disposal" have been unanimously recognized and praised by the State General Administration of Sports and the industry.

Learn more

Yanshan Petrochemical Equipment Dismantling

Yanshan Petrochemical Company, which belongs to Sinopec Group, was founded in 1967 and has 63 sets of production units. It is one of the 12 10-million-ton refineries and 10 large-scale ethylene units of Sinopec. By the end of 2020, the company had processed 356 million tons of crude oil and produced 24,255,800 tons of ethylene. This project dismantles a total of more than 4,000 tons of copper benzene unit and 900 tons of propane unit.

Learn more

Tianjin Petrochemical Equipment Dismantling

The whole plant covers an area of 180,000㎡. The facilities that have been demolished includes: finished product tank area, new PO tank area, EO tank area, new nitrogen station and other large area plant supporting facilities and main buildings. The construction period was 130 days, and the entire demolition project was fully handled with intelligence, which improved the efficiency of the construction and personnel safety.

Learn more

Zhongjie Petrochemical Equipment Dismantling

On February 26, 2019, the project utilized an advanced intelligent command platform to carry out intelligent demolition construction of gas cabinets and vapor extraction units in the old plant area. The application of the firefighting robot not only greatly reduces the workload of personnel, but also independently determines the actual dangerous situation source for data collection, processing, transmission feedback and fire extinguishing through its self-contained functions.

Learn more
亚洲av永久无码精品| 一女被多男玩喷潮视频| 亚洲av永久无无码精品一区二区三区| 任你躁在线精品免费| 影音先锋无码aⅴ男人资源站| 啦啦啦www在线观看免费视频| 欧美精品一区二区三区在线| 小鲜肉自慰网站| 99久久精品日本一区二区免费 | 风韵丰满熟妇啪啪区老老熟妇| 无码熟妇人妻av影音先锋| 啦啦啦中文在线观看日本| 人妻被按摩到潮喷中文字幕| 一区二区三区一级黄片| 午夜免费啪视频| 波多野结衣系列18部无码观看a| 国产色综合久久无码有码| 久久无码专区国产精品| 国产特级毛片aaaaaa高清| 国内精品久久久人妻中文字幕| 天天躁日日躁很很很躁| 四虎影视在线影院在线观看| 亚洲av福利天堂一区二区三| 深夜免费av在线观看| 无码国产精品一区二区免费式直播 | 国产成人无码性教育视频| 99无码熟妇丰满人妻啪啪| 国产好大好硬好爽免费不卡| 高清视频在线观看一区二区三区| 欧美成人va免费大片视频| 髙清国产性猛交xxxand| 国产女人高潮视频在线观看| 精品视频国产狼友视频| AV无码中文字幕不卡一二三区| 亚洲国产美女精品久久久| 人妻无码一区二区三区TV| 亚洲精品乱码久久久久久蜜桃不卡| 岛国中文字幕一区二区| 99视频精品全部免费 在线| 亚洲日韩中文字幕在线播放| 白嫩日本少妇做爰|