久久不见久久见免费影院_国产麻豆成人精品av_亚洲中文字幕无码一区二区三区_毛片无码国产_欧美精品一区二区蜜臀亚洲

Official Wechat
Language
CN

Into The Huada

More+

quality-based, science and ...

quality-based, science and technology pioneer, abide by the law

 

Peace, integrity, cleanlines...

Peace, integrity, cleanliness, science and technology, innovation.create first-class product quality, create first-class technical support, create first-class star service, forge first-class talent team, 

 

unity, efficiency, strictness, innovation

unity, efficiency, strictness, innovation

 

Create a first-class intern...

Create a first-class international supplierof new Chemical materials.Guiding the development of China PU industryto a green future.create opportunities for employees, create wealth for shareholders, create benefits for customers,create value for the society

 

  • 2018

     

    In july 2018, Shandong HuaDa Chemical New Materials co , LTD was established (wholly owned and controlled by HuaDa Chemical group)

  • 2016

     

    In march 2016, HuaDa Chemical (AnHui) co , LTD was established (wholly owned and controlled

  • 2015

     

    In march 2015,HuaDa Chemical (YanTai) co , LTD was established (wholly owned and controlled

  • 2014

     

    In 2014, HuaDa Chemical co , LTD was awarded the honor of "twenty brilliant years of polyurethan...

  • 2013

     

    In July 2013, "YanTai HuaDa Chemical industry co , LTD " was renamed "HuaDa Chemical group co , LTD "

  • 2012

     

    In 2012,the company was awarded as "China s top ten leather enterprises ", and in the same...

  • 2011

     

    In 2011, it was awarded as "famous trademark of shandong province " by shandong administration for

  • 2009

     

    In 2009, JiangSu HuaDa new material co , LTD Was established (YanTai HuaDa holdings)

  • 2008

     

    Holding YanTai daocheng Chemical co , LTD

  • 2007

     

    In 2007,the company was recognized as "shandong high-tech enterprise " by shandong science and technology department

  • 2006

     

    In 2006,the company was awarded the title of "advanced unit of enterprise culture construction of provincial light textile tobacco trade union system " in shandong province

  • 2005

     

    In 2005,Zhejiang HuaDa resin co , LTD was established (YanTai HuaDa holdings)

  • 2004

     

    In 2004,we successfully restructured into a private company

  • 2003

     

    In 2003, YanTai wanhua group acquired all the shares of DIC, and the company became a wholly

  • 2000

     

    In 2000, the company successfully passed ISO9000 quality management system certification, and became the early enterprise in the same industry to pass the certification

  • 1995

     

    In 1995,the company was selected as the 27th place in the "top 30 foreign-invested star enterprises in shandong province "

  • 1994

     

    In 1994, the company s products were awarded "quality trustworthy products of YanTai " by YanTai product quality supervision and inspection institute

  • 1993

     

    In1993,YanTai Synthetic Leather Factory and Dainippon Ink and Chemicals, Inc (DIC) joint venture to create YanTai Chemical industrial co , LTD

  • 1990

     

    In 1990,The resin branch of YanTai synthetic leather general factory was established

  • 1986

     

    In 1986,a resin workshop was built in YanTai synthetic leather factory

  • 1983

     

    In 1983,the polyester polyol unit of YanTai synthetic leather factory was successfully put into trial run

婷婷色怡春院| 国产农村妇女精品一二区| 无套内谢孕妇毛片免费看| 夜夜爱夜夜做夜夜爽| 亚洲日本va中文字幕| 97精品依人久久久大香线蕉97| 中文字幕久久熟女蜜桃| 免费无码又爽又刺激高潮的视频| 久久精品亚洲乱码伦伦中文| 亚洲精品无码av人在线观看国产| 久久久久无码专区亚洲av| 亚洲老妈激情一区二区三区| 两个人www在线观看免费视频| a级毛片免费网站| 在线观看特色大片免费网站| 国产日韩精品中文字无码| 欧美两根一起进3p做受视频| 四虎影在永久在线观看| 精品人妻伦九区久久aaa片69| 国产成人亚洲日韩欧美| 国产免费无遮挡吸奶头视频| 中国女人内谢69xxxxxa片| 亚洲r成人av久久人人爽澳门赌| 国内精品久久久久久中文字幕| 久久天天躁狠狠躁夜夜网站| 夜夜爽夜夜叫夜夜高潮漏水| 苍井空一区二区波多野结衣av| 少妇aaa级久久久无码精品片| 秋霞av鲁丝片一区二区| 亚洲www啪成人一区二区麻豆| 美女扒开大腿让男人桶| 激情内射亚州一区二区三区爱妻| 国产熟妇搡bbbb搡bbbb搡| 色伦专区97中文字幕| 少妇被粗大的猛进69视频| a级毛片免费全部播放| 少妇白浆高潮无码免费区| 国产免费毛卡片| 人妻少妇熟女javhd| 日韩国产精品无码一区二区三区| 久久九九久精品国产免费直播|