美国专利
US Patent Pending:
Method and apparatus for treating wastewater containing emulsified oil U.S Patent application serial no.: 525195
船检证书
Inspection Certificates:
英国劳氏船级社LR(Lloyd's Register-LR)
Inspection Certificate for Cathodic Protection System Accessories
Issued by Bureau Veritas(Certificate no.:21027CHN08-3)
