Certificate
Sanzhong machinery factory Adhere to independent innovation, focusing on the drilling and milling machine of modular design, to declare and passed the following 8 patents of appearance in 2013 .
CE & ISO 9001 Certification
![ce_Certification](/wp-content/uploads/2017/02/ce_Certification.png)
Apperance Desigh Patent Certification
![patent](/wp-content/uploads/2017/02/patent.png)
China Certify
![certify](/wp-content/uploads/2017/02/certify.png)