国产亚洲精品aaaaaaa片丨免费视频欧美无人区码丨午夜男女爽爽影院免费视频下载丨97人妻天天摸天天爽天天丨人妻熟妇乱又伦精品hd

25-year production experience

R&D and Patent

YWY  R&D ideas 

  Designed specifically for working condition / Developed specifically for the user


Independent research &development and innovation, with multiple independent intellectual property rights

YWY has a professional technical research and development team. There are currently 60 professional and technical personnel of various types, including more than 20 senior professionals.


1600725406128088.png

1600725415871608.png

    

YWY has a provincial-level enterprise technology center. The center set up design and development department, technology department, information and information room, testing and test center, project management room and other departments. It includes five professional R&D rooms, four professional laboratories, and an experimental base, covering five major categories of technology R&D innovation organizational structure: design, process, information, and testing and testing.


1599556508104446.png

YWY pays attention to the construction of technology research and development capabilities and testing capabilities, and cooperates with scientific research institutes and key enterprises in the industry. The completed new product development rate reaches 35%. It has now obtained 45 national patents, including 10 invention patents.


1599556433337369.png




Technical cooperation between enterprises

Carrying out technical cooperation between enterprises, working closely with metallurgical design institutes and industrial enterprise technology centers, including several localization Renovation technical agreements with Zhenhua Heavy Industry, Shanghai Baosteel, Shougang, Anshan Iron and Steel, Taiyuan Iron and Steel, Wuhan Iron and Steel, CNR Wind Power, Rizhao Steel and other companies ,especially jointly develop new products, and research and develop a number of products and the indicators  have reached China advanced level, replacing imported products and filling the domestic gap. Long-term cooperation with China Metallurgical CCID, China Metallurgical Jingcheng, China Metallurgical Southern and other iron and steel institutes have established technical cooperation starting from product selection, research and development according to the working conditions proposed by customers, and implement high-end, personalized and differentiated product transformation road.


image.png

主站蜘蛛池模板: 国产真实老熟女无套内射| 国产高清精品软件丝瓜软件| 蜜柚av久久久久久久| 99国产精品永久免费视频| 日韩视频在线观看| 熟女毛多熟妇人妻在线视频| 亚洲男人的天堂一区二区| 国内精品视频一区二区三区| 麻豆果冻传媒精品| 亚洲va天堂va欧美ⅴa在线| 丰满的少妇hd高清中文字幕 | 中文无码乱人伦中文视频在线| 色综合视频一区二区三区| 色多多成视频人在线观看| 欧美巨大xxxx做受中文字幕| 丰满的少妇xxxxx青青青| 久久久成人精品av四区| 在线看片免费人成视频在线影院| 亚洲精品无码鲁网午夜| 精品欧洲av无码一区二区| 9九色桋品熟女内射| 欧美性生交xxxxx无码久久久| 国产精品毛片一区二区三区| 狠狠色噜噜狠狠狠狠av| 2018天天躁夜夜躁狠狠躁| 久久久久久综合岛国免费观看| 一二三四在线视频社区3| 亚洲国产精品久久亚洲精品| 在线看片免费人成视频影院看| 色久悠悠婷婷综合在线亚洲| 欧美精品亚洲精品日韩传电影| 在线高清理伦片a| 一本色道久久88精品综合| 亚洲综合另类小说色区一| 国产精品无码素人福利 | 精品国产亚洲一区二区三区| 无码人妻久久一区二区三区| 亚洲中文字幕无码av正片| 最近日本免费观看高清视频 | 国产精品卡1卡2卡3网站| 亚洲成av人片一区二区三区|