Huahao Sealing · Carbon Graphite Components
Huahao Sealing serves Brazil's ethanol, sugar, and offshore oil markets, supplying API 682 mechanical seals and wear-resistant bushings to Petrobras, Raízen, and Cosan. English and Portuguese dialogue support. Santos port delivery 35-45 days, urgent air freight to São Paulo 6-8 days.
| Market Focus | Ethanol · Sugar · Offshore oil |
| Standards | API 682 · ANTT |
| Lead Time | 35-45 days to Santos |
| Languages | English · Portuguese (on request) |
| Key Ports | Santos · Rio · Itajaí |
Petrobras offshore platforms — drilling equipment & centrifugal pump seals
Raízen ethanol plants — fermenter agitators & distillation column pumps
Cosan sugar — sugar centrifuges & press bushings
Brazil pulp — eucalyptus pulp lines
API 682 mechanical seals — drop-in replacement for Petrobras offshore platform OEM
Wear-resistant bushing M254J — adapts to Cosan sugar centrifuge particle abrasion
Alcohol-resistant grades — adapts to Raízen ethanol fermentation & distillation
Portuguese dialogue — São Paulo account managers respond within 24 hours
Shanghai or Qingdao to Santos takes 35-45 days, via Singapore or South Africa transshipment. Urgent air freight to São Paulo Guarulhos 6-8 days.
Yes — matching John Crane T2100 series, Flowserve PSS-10 and other mainstream API 682, with antimony or copper impregnated carbon graphite.
Submit your duty parameters (temperature, pressure, media, speed) — engineers reply with grade selection and quotation within 24 hours.
