![Q4](http://www.yzzhitong.com/uploads/Q4.jpg)
CERTIFICATE OF CONFORMITY
![certificate-22](http://www.yzzhitong.com/uploads/certificate-22.jpg)
![certificate-22](http://www.yzzhitong.com/uploads/certificate-22.jpg)
![0001](http://www.yzzhitong.com/uploads/0001.jpg)
![0001](http://www.yzzhitong.com/uploads/00011.jpg)
Certificate of technical qualifications
![Software name Zhitong intelligent vacuum emulsifier control system software](http://www.yzzhitong.com/uploads/Software-name-Zhitong-intelligent-vacuum-emulsifier-control-system-software.jpg)
Software name Zhitong intelligent vacuum emulsifier control system software
![Software Name Zhitong filling machine control software](http://www.yzzhitong.com/uploads/Software-Name-Zhitong-filling-machine-control-software.jpg)
Software Name Zhitong filling machine control software
![Software name Zhitong Water treatment intelligent control system](http://www.yzzhitong.com/uploads/Software-name-Zhitong-Water-treatment-intelligent-control-system.jpg)
Software name Zhitong Water treatment intelligent control system
The patent certificate
![certificate1 001](http://www.yzzhitong.com/uploads/certificate1-001.jpg)
![certificate3001](http://www.yzzhitong.com/uploads/certificate3001.jpg)
![certificate12 001](http://www.yzzhitong.com/uploads/certificate12-001.jpg)
![certificate11 001](http://www.yzzhitong.com/uploads/certificate11-001.jpg)
![certificate10 001](http://www.yzzhitong.com/uploads/certificate10-001.jpg)
![certificate9 001](http://www.yzzhitong.com/uploads/certificate9-001.jpg)
![certificate2 001](http://www.yzzhitong.com/uploads/certificate2-001.jpg)
![certificate4 001](http://www.yzzhitong.com/uploads/certificate4-001.jpg)
![certificate5 001](http://www.yzzhitong.com/uploads/certificate5-001.jpg)
![certificate6 001](http://www.yzzhitong.com/uploads/certificate6-001.jpg)
![certificate7 001](http://www.yzzhitong.com/uploads/certificate7-001.jpg)
![certificate8 001](http://www.yzzhitong.com/uploads/certificate8-001.jpg)
Warmly celebrate Yangzhou Zhitong Machinery Factory won the high-tech enterprise in Jiangsu Province
![98b6f501_00](http://www.yzzhitong.com/uploads/98b6f501_00.jpg)