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    久久久久久久久久久久,亚洲精品无码专区久久久,又粗又长又硬义又黄又爽,超碰曰口干天天种夜夜爽,中文字幕无码乱人伦,黑人大荫蒂高潮视频,波多野结衣一区二区免费视频,亚洲字幕成人中文在线电影网

    Welcome to Hebei Guorun Pharmaceutical Packaging Materials Co,. Ltd

    +86 15610915717 中文
    CONTACT

    Whatsapp :+852 95095199

    Email :chinaguorun@gmail.com

    Sales Executive :+86 15610915717

    Address:No.1 of Guorun Road, South area of Zhongguancun entrepreneurship base, Zaoqiang, Hengshui city, Hebei Province, China.

    Marketing Department: +86 15610915717
    Double-Layer-Multi-Strip-Straws
    發布時間:2025/06/10 點擊次數:0
      Single packed straw combined in row
      Material characteristics:
      PP pipe is non-toxic, hygienic, high temperature resistant and recyclable.
      PP pipe features:
      ◇ no corrosion: PP pipe can withstand the corrosion of high concentration acid and alkali with pH value ranging from 1 to 14 in a wide temperature range.
      ◇ wear resistance and no scaling: the inner wall of PP pipes and fittings is uniform and smooth, with small flow resistance and no scaling.
      ◇ antifreeze cracking: PP material has excellent elasticity, so that the cross section of pipes and pipe fittings can expand with the liquid without bursting.
      Product parameters:
      Specification: single packing, the number of pieces can be combined according to customer requirement.
      Diameter: 2.2mm-3.0mm
      Length: 86mm-170mm (10ml-20ml)
      Weight: 0.19g-0.26g

    copyright:Hebei Guorun Pharmaceutical Packaging Materials Co,. Ltd 冀ICP備15021745號-1

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