久久久久亚洲av成人片,人妻熟妇乱又伦精品视频app,久久午夜神器,2021国产精品国产精华

189-5149-7163

Company profile

Lianyungang Fenghe New Energy Technology Co., Ltd. was established in 2017.It is a backbone enterprise specializing in the research and development, production and sales of solar thermal utilization technology products, with strong scientific and technological strength and advanced management concept, the enterprise has achieved rapid development. Since its establishment, it has continuously strengthened the cohesion and centripetal force of the enterprise, established a learning enterprise organization, and formed a new enterprise The unique Fenghe characteristic "people-oriented" corporate culture, the business philosophy of "seeking development by reputation and survival by quality"!

The enterprise has obtained the national utility model patent, passed the iso9001:2015 quality management system, and is committed to transforming it into a general-purpose product for promotion; at the same time, it actively participates in the relevant certification of the target market, closely conforms to the market demand.

HONORS

Company honor

  • The utility model relates to a solar collector header and a solar heat pipe collector

  • A horizontal micro drop heat pipe

  • A heat exchange channel

  • A semiconductor thermoelectric tube

  • Iso9001-2015 quality management system certification

HISTORY

Company history

  • More than 20 years experience for making solar heat pipe.

    前身有20年以上太陽(yáng)能熱管制造經(jīng)驗(yàn)。

  • Built long term cooperation with large famous companies.

    與大型知名企業(yè)建立長(zhǎng)期合作關(guān)系。

  • 2 million pieces heat pipe and 50k sets heat pipe collector/flat panel per year productivity.

    年生產(chǎn)能力200萬(wàn)根熱管和5萬(wàn)臺(tái)熱管集熱器/平板。

  • still 30% growth under COVID-19.

    歷史增長(zhǎng)30%。

  • Looking forward to a successful fifth anniversary

    期待一個(gè)圓滿的五周年

[open]
国产精品久久久久久AV福利| 伊人久久大香线蕉AV五月天宝贝| 亚洲欧美日韩综合久久久久| 亚洲人成77777在线播放网站不卡| 亚洲国产精品久久久久爰色欲| 国产成A人片在线观看| 久久99热这里只有精品国产| 日日人人爽人人爽人人片AV| 国产精品一在线观看| 蜜芽忘忧草老狼二区欢迎您| 男人的天堂亚洲AV无码| 337P日本大胆欧洲亚洲色噜噜| 四虎影院海外永久| 日日摸日日碰夜夜爽亚洲| 国产精品美女久久久久久| 在线观看国产区亚洲一区| 国产成人久久AV免费高清| 久久久久亚洲av成人网人人网站| 与子乱对白在线播放单亲国产| 免费观看性行为视频的网站| 亚洲欧美中文日韩V日本| 久久精品国产99久久香蕉| 国产综合色产在线精品| 亚洲午夜私人影院在线观看| 国产帅男男gay网站视频| 人人爽人人片人人片AV| 亚洲国产砖一线二线| 久久精品日本波多野结衣AV| 成人毛片100免费观看| 麻豆精品久久久久久久99蜜桃| 修理工寂寞少妇在线7-2| 中文国产成人精品久久不卡| 边做饭边被躁bd苍井空图片| 丰满人妻被两个按摩师| www国产内插视频| 欧美自拍另类欧美综合图片区| 亚洲色欲综合一区二区三区| 欧洲精品一线二线三线区别| 丰满少妇高潮惨叫久久久一| 四虎成人精品国产永久免费无码| 草莓视频免费观看|