www.dzdp36.cn-把腿张开老子cao烂你动态图,国产欧美综合精品一区二区,潘金莲书房双乳晃动干柴烈火,久久精品久久久久久久精品

<strike id="qwcq8"></strike>
<li id="qwcq8"><menu id="qwcq8"></menu></li>
  • <fieldset id="qwcq8"><table id="qwcq8"></table></fieldset>
  • <ul id="qwcq8"></ul>
      Map|中文|English
    中文|English

    Technical research and development

    d.jpgThe group has been deeply involved in evaporation and crystallization industry for nearly 20 years, with nearly a hundred senior engineers, engineers, and other professional and technical personnel. 

    d.jpgIt has a sales and R&D center covers an area of more that 5,000 ㎡, collaborating with several foreign senior experts and many domestic research institutes, and has been cooperating with many well-known universities and professors to tackle key issues, and builds its own laboratories and pilot equipments. 

    d.jpgThe modern water quality testing laboratory equipped by the group can customize solutions to meet the individual needs of customers, and can detect the boiling point temperature rise of the evaporated material, the evaporation crystallization state, the viscosity, COD, PH and other physical characteristics of raw material and condensed water.

    金龍英文樣本0003.jpg金龍英文樣本0004.jpg

    Browse:
    On A:No
    Next:3D design
    Return To The Top
    99热这里有精品亚洲国产欧美日韩精品精品| 擦老太bbb擦bbb擦bbb擦| 久久久国产精品无码一区二区| 最好看免费观看高清电影大全| 久久无码高潮喷水亚洲| 国产在线拍揄自揄拍无码| 女人扒开腿让男人狂桶30分钟| 欧美乱大交XXXXX潮喷| 国产无码AV| 亚洲国产无套无码AV电影|