国产无遮挡AAA片爽爽,99久久亚洲精品无码毛片,日日干夜夜干,人妻蜜と1～4中文字幕月野定规

Zhijiang Highlights
Hangzhou Zhijiang Silicone Chemicals Co., Ltd. is a joint-stock enterprise specializing in the research and production of new chemical materials. It is one of the first three Certified Manufacturers appointed by the State Economic & Trade Commission to make structural silicone sealants and State Superior Technology Innovative Enterprise. Zhijiang has a research team composed of high-quality young and middle-aged experts and professors both domestically and internationally, and has created an advanced software and hardware research and manufacturing platform.
  • Establish in
    1996
    Year
  • Number of patents
    176
    Piece
  • Annual production capacity
    250
    Thousand Tons
  • Company output value
    3.2
    Billion
46
Countries
With a global vision, through continuous focus and unceasing innovation.