Chongqing
Jiangjin District
Quality Detection
Jian Ce Ji Gou
Engineering Quality Detection
Engineering Detection
Bridge Beam Detection
Non-destructive Testing
Testing Qualifications
Gong Cheng Jian Testing
Inspection
Bridge Beam Engineering Detection
Tunneling Detection
Trials Detection
省级专精特新中小企业
省级高新技术企业
市级高新技术企业
科技型中小企业
市科技型中小企业
高新技术企业
计量认证