1. 97人人看,本道久久综合无码中文字幕,香蕉av在线,国产69精品久久久久99,久久福利影院,色综合久久久高清综合久久久,日韩乱码一区二区,成人aV毛片

      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
      Printed-Aluminum-PET-Composite-Film-Straw
      發(fā)布時(shí)間:2025/06/10 點(diǎn)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(hào)-1