Honor
- BV ship inspection 3
- BV ship inspection 4
- RINA certificate 1
- CCS factory approval certificate 1
- CCS factory approval certificate 2
- CCS factory approval certificate 3
- CCS factory approval certificate 4
- ZC
- ZY accreditation certificate
- Electric welding anchor chain GBT549-2017 national standard drafting unit
- Innovative enterprise
- High-tech enterprises