成在人线av无码免费高潮喷水,精品乱子伦一区二区三区,麻豆国产av丝袜白领传媒,亚洲成熟丰满熟妇高潮xxxxx,色欲av无码一区二区三区,国产免费观看黄av片,青草国产精品久久久久久,国产精品自在线拍国产电影,少妇厨房愉情理9仑片视频,欧美野外疯狂做受xxxx高潮

<small id="ukuqw"></small>
<ul id="ukuqw"><tfoot id="ukuqw"></tfoot></ul>
  • <del id="ukuqw"><tfoot id="ukuqw"></tfoot></del>
  • <fieldset id="ukuqw"><menu id="ukuqw"></menu></fieldset>
    <fieldset id="ukuqw"><menu id="ukuqw"></menu></fieldset>
  • 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
    亚洲国产另类久久久精品| 狠狠热精品免费视频| 亚洲处破女 www| 亚洲国色天香卡2卡3卡4| 国产精品久久久亚洲| 久久成人无码视频| 国产妇菊爆在线播放| 亚洲加勒比无码一区二区| 又大又长粗又爽又黄少妇视频| 成人无遮挡裸免费视频在线观看| 老王亚洲福利在线观看| 久久人午夜亚洲精品无码区| 久久精品国产亚洲AV无码成都| 国产AV一区二区三区传媒| 亚洲日韩色欲AV无码精品| 北条麻妃国产九九九精品视频| 色欧美片视频在线观看| 国产亚洲人成a在线v网站| 高清一区二区三区日本久| 欧美写真视频在线观看| 狠狠色综合TV久久久久久| 办公室少妇愉情理伦片| 99久久婷婷国产综合亚洲| 91人妻人人澡人人爽人人精品| 午夜精品久久久久久久久第一页| 97久久综合精品久久久综合| 一区二区三区亚洲| 国产福利资源| 久久久亚洲av成人网站| 国产精品美女久久久久久久| 久久精品a亚洲国产v高清不卡| 麻豆亚洲av永久无码精品久久| 公天天吃我奶躁我的在线观看| 国产美女视频国产视视频| 亚洲国产精品悠悠久久琪琪| 久久人人爽人人爽人人AV| 亚洲成本人无码薄码区| 国精品午夜福利视频不卡麻豆| 免费播放很黄很色毛片| 一本色道久久综合狠狠躁篇| 9999国产精品欧美久久久久久 |