视频二区 制服丝袜 学生系列,AV 在线 欧美 制服 卡通,国产 学生 国产女合集第六部_首页

  1. New material technology equipment Contact number:0571-86932885

    Organic fluorine technology field


    Our company combines many years of experience in the production and research and development of organic silicon companies to form organic fluorine technology with independent intellectual property rights based on the relevant foreign organic fluorine technology, which can provide the owner with complete organic fluorine production process (from hydrofluoric acid - To the technical package and core equipment of tetrafluoroethylene-fluororesin-fluororubber-fluorine refrigerant and fluorine-containing wastewater treatment. Especially in the production of hydrofluoric acid, polytetrafluoroethylene production, hexafluoropropylene, vinylidene fluoride, fluorine rubber, fluorosilicone rubber and other production equipment and fluorine wastewater comprehensive treatment has a number of independent intellectual property rights technology.

    Our company combines many years of experience in the production and research and development of organic silicon companies to form organic fluorine technology with independent intellectual property rights based on the relevant foreign organic fluorine technology, which can provide the owner with complete organic fluorine production process (from hydrofluoric acid - To the technical package and core equipment of tetrafluoroethylene-fluororesin-fluororubber-fluorine refrigerant and fluorine-containing wastewater treatment. Especially in the production of hydrofluoric acid, polytetrafluoroethylene production, hexafluoropropylene, vinylidene fluoride, fluorine rubber, fluorosilicone rubber and other production equipment and fluorine wastewater comprehensive treatment has a number of independent intellectual property rights technology.

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    视频二区 制服丝袜 学生系列,AV 在线 欧美 制服 卡通,国产 学生 国产女合集第六部_首页