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      亚洲色成人网站www永久男男 ,亚洲色偷拍一区二区三区,久久96国产精品久久久,中文字幕第一页国产,99在线国产视频,1区2区3区高清视频,99久久精品无码专区无,国产婷婷综合在线视频

      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(fā)布時間:2025/06/10 點擊次數(shù):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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