国产精品亚洲lv粉色_成人无码一区二区三区_欧美熟妇xxxxx欧美老妇不卡_亚洲r成人av久久人人爽澳门赌_亚洲精品成人片在线播放

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

亚洲精品无码久久久影院相关影片 | 特级欧美插插插插插bbbbb| 日韩精品无码一本二本三本色| 任你操在线视频免费观看| 欧美黑人性暴力猛交喷水| 日韩人妻熟女中文字幕a美景之屋| 日本一区午夜艳熟免费| 又黄又爽又色视频| 国产成人无码精品亚洲| 性色av成人精品久久| 国产免费午夜福利在线播放11| 日韩一本之道一区中文字幕| 人人妻人人藻人人爽欧美一区| 国产乡下妇女做爰| 国产成人av午夜福利 | 国产麻豆精品精东影业av网站| 漂亮人妻被中出中文字幕色| 国产成人av乱码免费观看| 国产成熟妇女性视频电影| 亚洲精品选集中文字幕| 免费女人高潮流视频在线| 国产成人精品午夜福利在线播放| 国产情侣久久久久aⅴ免费| 亚洲日本天堂在线| 欧美牲交黑粗硬大| 优优人体大尺大尺无毒不卡| 日本丰满大屁股少妇| av无码久久久久不卡免费网站| 国产区图片区小说区亚洲区| 亚洲av之男人的天堂| 久久性爱视频| 亚洲成a人片在线观看国产| 成人免费a级毛片无码片| 国产成人无码aa精品一区| 爽爽精品dvd蜜桃成熟时电影院| 亚洲av永久无码一区二区三区| 国语对白做受xxxxx在线| 无码专区3d动漫精品免费| 欧美性色黄大片| 精品国产一区二区三区色欲 | 国产美女高潮流白浆免费观看|