​Duanxianbao
2022-07-06 17:23:23    0次

Duanxianbao Male  Master degree in agriculture ，post graduated from agricultural university，whose major is pesticide science and soil fertilizers. He has worked in plant protection fields for 25 years ，with rich experiences in diagnose and control of plant diseases and pests , Low toxicity high efficiency no residual biological pesticide are the first choice in his daily working time. 

Mobile phone: 0086-18636621743

Email: chfnzdxb@163.com