大白肥妇bbvbbw高潮-大逼逼影院-大逼视频-大插香蕉-大尺度av无码污污福利网站-大尺度福利视频

Welcome to Hebei Guorun Pharmaceutical Packaging Materials Co,. Ltd

+86 15610915717 中文
CONTACT

Whatsapp :+852 95095199

Email :[email protected]

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
Straws with insertion aid
發布時間:2021/01/04 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: 无码夜色一区二区三区| 国产成+人+综合+亚洲 欧美| 日韩av无码中文一区二区三区| 伊人色综合久久天天人守人婷| 精品人妻人人做人人爽夜夜爽| 无码人妻精品一区二区三区蜜桃| 三个男吃我奶头一边一个视频| 麻豆久久久9性大片| 奇米777四色影视在线看| 精精国产xxxx视频在线播放| 久久久www成人免费毛片| 乱人伦人妻精品一区二区 | 成人欧美一区二区三区在线| 男人天堂网2017| 亚洲av成人无码精品网站| 日韩av高清无码| 欧美成人精品一区二区综合| 孕妇怀孕高潮潮喷视频孕妇| 亚洲色无码播放| 久久久久人妻精品一区| 精品人妻av区乱码| 99国产精品久久久久久久成人热 | 国产综合色产在线精品| 亚洲午夜无码久久| 人妻少妇被粗大爽.9797pw| 国产精品无码av一区二区三区| 一区二区三区在线视频 精品| 亚洲精品97久久中文字幕无码| 亚洲天堂精品一区二区在线观看| 亚洲aⅴ天堂av在线电影| 欧美露脸在线视频一区| 欧美成人精品福利视频| 国产亚洲精品a片久久久| 亚洲女初尝黑人巨| 免费国精产品wnw2544| 永久中文字幕免费视频网站| 日本一区二区三区爆乳| 国产一区二区三区在线观看免费| 亚洲中文精品久久久久久| 亚洲欧美中文日韩v日本| 亚洲精品国产乱码av在线观看|