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
      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

      主站蜘蛛池模板: XXXX国产| 强开小婷嫩苞又嫩又紧视频韩国| 一区二区三区福利导航| 日日夜夜人人| www.yw尤物| 人妻18毛片A级毛片免费看| 国产婷婷丁香五月麻豆| 成人午夜av在线播放| 性中国熟妇| 午夜无码人妻AV大片| 欧美午夜福利| 超碰人人在线观看| 欧美日韩国内精品麻豆91| 美女88av| 日本免费成人网站| 临湘市| 蜜桃av在线| 青青综合网| 国产精品美女久久久久久久久| 丰满亚洲大尺度无码无码专线| 亚洲人成电影网站国产精品| 日韩精品人妻中文字幕有码| 91pao| 制服丝袜无码在线| 日韩色色网| 人妻丰满精品一区二区A片| 国产亚洲中文字幕91| 97福利| 91小视频| 国产二级一片内射视频插放| 成人无码AV片| 亚洲第一区av| 无码AV一区二区三区无码| 五月天婷婷综合久久| 91无码国产成人精品| 国产精品99久久久久久噜噜| 久久久2019精品视频中文字幕| 亚洲国产精品一区二区成人片国内| 97蜜芽在线| 一起草AV| 性欧美成人18|