人妻中文字幕julia,亚洲AⅤ欧美卡通综合,中国极品美軳人人体(2),亚洲精品无码久久久久久久

導(dǎo)航

熱情滿  攜手遠(yuǎn)

Seek a bright future together with a passionate attitude

about
yiyang group
  • 38

    Founded in 1987

  • 11600

    Registered capital

  • 73260

    area covered

  • 320

    Number of employees

Jiangsu Yiyang Group, founded in 1987, is a high-tech enterprise and environmental protection backbone enterprise in Jiangsu Province. Always focusing on environmental protection and water treatment, after more than 30 years of continuous development, it has now become a large modern enterprise integrating research and development, design, equipment production and sales, and engineering contracting.

Learn more +
  • Xi 'an water

  • Shenzhen water

  • Xi 'an water

    Yiyang Group is the main provider for the most sewage water factories in xi’an ,including: xi 'an third sewage plant (150000 tons of sewage per day), xi 'an fourth sewage treatment plant ( 200000 tons of sewage per day) , xi 'an fifth sewage treatment pl

    Learn more
  • Shenzhen water

    The cooperation projects between Yiyang Group and Shenzhen water are: Luo Fang wastewater treatment plant (100000 tons of sewage water per day), Nanshan wastewater treatment plant ( 560000 tons of sewage per day ), Binhe sewage treatment plant ( 180000 to

    Learn more
  • The cooperation projects between Yiyang Group and Xiamen Water Affairs include: Luotuowan Sewage Treatment Plant in Xinxiang, Henan (150000 tons of sewage per day), Xinglin Sewage Treatment Plant in Xiamen, Fujian (45000 tons of sewage per

    Learn more
  • advantages

    • quality assurance

      We have over 300 permanent employees, over 60 engineering and technical personnel, 5 professor-level senior engineers, and a professional engineering installation team. In the industry, we have taken the lead in passing international quality management systems of ISO 9001 and ISO 14000!

    • Product advantages

      Yi Yang has also developed a number of Torch Programs, Spark Programs, and scientific and technological projects. In particular, the oxidation ditch aerator developed by our company is one of the key scientific and technological projects of the national “8th Five-Year Plan”;

    • Production advantage

      With a registered capital of RMB 116 million and a total asset value exceeding RMB 200 million, the company owns many large-scale modern industrial plants, advanced production equipment and quality inspection facilities and covers a total area of over 73,260 square meters.

    • Brand advantage

      In the 35 years of development, Yi Yang has attracted clients across the country and unanimously favored by them, creating good economic and social benefits.

    先锋影音AV最新AV资源网 | 欧美另类综合性自拍 | 国产精品高潮呻吟久久AV | 日本*亚洲一区中文_日本 | 久久综合色一综合色88欧美 | 欧美亚洲日韩国产区三 | 亚洲成AV人片在线观看天堂无码 | 国产专区免费资源网站 | 亚洲成AV人片在线观看天堂无码 | 天天AV天天AV天天透 |