- Occupational Health and Safety Management System certification
- Occupational Health and Safety Management System certification
- Certificate of Quality Management System certification
- Certificate of Quality Management System certification
- Measurement Management System Certification (AAA-RRB- certificaAnnexnnex
- Measurement Management System Certification (AAA-RRB- certificate
- CWB certificate
- Science and Technology Award of China Special Equipment Inspection Association
- Private sci-tech Enterprises in Jiangsu province
- High-tech enterprises
- Qualification certificate
- Qualification certificate