亚韩在线-亚1州区2区3区4区产品乱码-迅雷www天堂在线资源-雪白丰满丝袜长腿白嫩在线-羞羞影院男女午夜爽爽影视-羞羞一区二区三区四区片

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
colored composite film
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: 巨大黑人极品videos精品| 狠狠色狠狠色综合日日不卡| 丁香五月亚洲春色| 中文字幕日韩精品无码内射| 丰满人妻一区二区三区视频53 | 粉嫩少妇内射浓精videos| 欧美黑人粗暴多交高潮水最多| av无码精品一区二区三区四区| 少妇人妻精品一区二区| 天天干天天爱天天操| 99精品久久久久久久婷婷| 狠狠草视频| 亚洲 都市 校园 激情 另类| 高潮毛片无遮挡高清视频播放| 亚洲美女又黄又爽在线观看| 大香伊人久久精品一区二区| 四虎影在线永久免费观看| 国产精品亚洲一区二区三区在线| 久久久久88色偷偷| 无套内射极品少妇chinese| 成人a级毛片免费观看| 91久久婷婷国产综合精品青草| 免费人妻精品一区二区三区 | 欧美激情一区二区久久久| 天天干夜夜夜操| 丁香色欲久久久久久综合网| 久久国产精品免费一区| 久久人人干| 亚洲巨乳自拍在线视频| 国语自产精品视频在线看 | 国产精品国产av片国产| 最新福利网站| 一区二区三区视频| 同性男男黄g片免费网站| 1024免费永久福利视频| 97精品一区二区视频在线观看| 日韩人妻熟女中文字幕aⅴ春菜| 欧美成人鲁丝片在线观看 | 国产精品无码制服丝袜| 亚洲欧美精品伊人久久| 日本在线黄|