看一级特黄a大片国产,中国国产一级毛片,国产全黄a一级毛片,一级毛片**,女同性毛片60分钟,亚洲三级成人,成年女人在线视频

Product Description

Chicken drinking nipples for poultry drinker line


The nipple shell is made of high-quality engineering plastics, and the valve rod inside is made of high-quality stainless steel. All these features make it anti-corrosion, anti-rust and more than 10 years longevity.


Double-decked seal structure can effectively avoid wasting water and the resulting impact on the environment humidity.


Stem can rotate freely at 360 degree to meet bird water demands of different periods.

相關(guān)產(chǎn)品
  • Contact us
  • Web:http://www.wearemola.com/en/
  • http://qdph.en.alibaba.com
  • Tel/Whatsapp/Wechat:+8618266221406 +15621127700
  • Email:elsa@sdpuhui.cn nanaliu@sdpuhui.cn
  • Focus on us
  • Sales service hotline
  • 18660928200
  • Address:The streets of Bei'an Li Ling Industrial Park in Qingdao city of Jimo
  • Address:China Shandong Linyi Town Secondary Village Development Zone

Copyright 2017 Qingdao Puhui Agriculture and Animal Husbandry Science and Technology Co., Ltd. All Rights Reserved