31-37KN形式认可证书(救助艇)(EC)

31-37型式认可证书(救生筏)(EC)

HK40-65型式认可证书(CCS)

WHK40 WHK65 HK40(A) HK40(B)型式认可证书(CCS)

WHK40型式认可证书(EC)

实用新型专利证书

15KN型式认可证书(ABS)

21-25KN型式认可证书(ABS)

5A级诚信企业