国产亚洲精品久久777777,久精品国产欧美亚洲色aⅴ大片,1区2区3区4区产品不卡码网站 ,无码精品、日韩专区

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
Pillow wrapped straws
發(fā)布時(shí)間：2021/01/04 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

亚洲欧洲无码av电影在线观看| 一本一道色欲综合网| 国产女人喷潮视频在线观看| 天天摸夜夜摸夜夜狠狠添| 亚洲 日本 欧美 中文幕| 欧美精品videosbestsex日本| 无码av大香线蕉| 中文字幕在线观看| 久久一本人碰碰人碰| 少妇久久久久久久久久| 俄罗斯少妇性xxxx另类| 亚洲妇女水蜜桃av网网站| 精品久久欧美熟妇www| 99蜜桃在线观看免费视频网站| 色综合网天天综合色中文| 7777精品伊人久久久大香线蕉| 亚洲a∨无码自慰专区| 综合在线视频精品专区| 久久久久久无码av成人影院| 国产精成人品日日拍夜夜免费 | 午夜精品久久久久久99热| 欧美精欧美乱码一二三四区| 熟女少妇在线视频播放| 久久亚洲精品中文字幕波多野结衣 | 日本三线免费视频观看| 亚洲日韩亚洲另类激情文学一| 丰满少妇作爱视频免费观看| 少妇被粗大的猛烈进出动视频| 2021av在线无码最新| 成熟丰满熟妇高潮xxxxx | 又嫩又硬又黄又爽的视频| 欧美巨大黑人极品精男| 97人人超碰国产精品最新| 日日碰狠狠躁久久躁9| 丰满老熟女毛片| 无码精品a∨动漫在线观看| 日本免费一区二区三区| 免费国产va在线观看| 狠狠躁18三区二区一区ai明星| 国产欧美二区综合| 久久精品国产亚洲夜色av网站|