中文一区二区视频,欧美视频在线观看一区二区,欧美尻逼视频

news

Blog

News title：Changyi high standard duck farm learning

On December 19, the salesmen of Qingdao Pratt & Whitney agriculture and animal husbandry technology Co., Ltd. inspected and studied the completed duck farm in Weizi Town, Changyi.
As th...

2017-12-19

News title：How to grasp the principles and methods of swine disease medication?

In the period of pig disease reproduction, drug use has become an important link in the process of pig breeding. How and some principles should pig farms use drugs? And what should be paid attention t...

2017-12-16

News title：PH officially signed a contract with muyuan today

Good news good news!!!
Qingdao Pratt & Whitney is honored to stand out from more than 100 animal husbandry equipment suppliers and be shortlisted as the suppliers of the original ...

2017-12-15

News title：

...

2017-12-13

News title：

...

2017-12-13

News title：New foreign trade people to Qingdao

On December 12, 2017, the foreign trade personnel of Qingdao Pratt & Whitney agriculture and animal husbandry technology Co., Ltd. were invited to participate in the new articles of associatio...

2017-12-12

News title：Duck rear in cage

After several months of hard work, the R & D team of Pratt & Whitney agricultural and Animal Husbandry Machinery Co., Ltd. has finally developed a Pratt & Whitney cage duck whi...

2017-12-08

News title：Make breeding simple, reliable, environmental friendly and efficient

Shandong Province Qingdao Pratt & Whitney agriculture and animal husbandry technology Co., Ltd. is a professional animal husbandry machinery manufacturer. The company integrates product resear...

2017-12-08

All 28 Pages Current21/28Pages [1] [2] [3] [4] [5] [6] [7] [8] [9] [10] [11] [12] [13] [14] [15] [16] [17] [18] [19] [20] [21] [22] [23] [24] [25] [26] [27] [28]

about us
Company introduction

Contact us
Web:http://m.shzuche365.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

国产女人18毛片水,成人免费淫片免费观看,日韩精品久久不卡中文字幕,美女一级毛片直播,欧美综合色区,国产精品久久久久aaaa,亚洲日韩精品欧美一区二区