Huahao Sealing · Carbon Graphite Components
Huahao Sealing serves India's petrochemical and power market, supplying API 682-grade carbon graphite seal rings to Reliance, IOCL, BPCL and other major refineries. Our rings fit FCC oil pumps, vacuum tower bottom pumps, and sour crude transfer pumps. We support BIS certification consultation, English engineering dialogue, and 18-25 day delivery to Mumbai Nhava Sheva port.
| Market Focus | Petrochemical · Refinery · Power plant |
| Standard | API 682 / IS 9375 |
| Lead Time | 18-25 days to Mumbai Nhava Sheva |
| Languages | English · Hindi (on request) |
| Key Ports | Mumbai · Chennai · Mundra · Kolkata |
Reliance / IOCL / BPCL refineries — API 682 mechanical seals
Gujarat Dahej chemical parks — caustic soda, VCM plants
Indian thermal power plants — boiler feed pumps, condensate pumps
Tata / Adani power — turbine shaft seals and feed pump seals
API 682 seal chambers — drop-in replacement for Reliance, IOCL refinery OEM seals
BIS certification consultation — assists importers in obtaining BIS registration for compliant clearance
Antimony-impregnated graphite M106H — rated 500°C for FCC oil pump high-temp service
English engineer dialogue — Mumbai, Chennai account managers respond within 24 hours
Some mechanical seals fall under IS 9375 scope and require BIS registration. We provide complete technical files, material reports and samples required for BIS registration to assist Indian importers through the process.
Yes — we match John Crane T2100/T2300 series, Flowserve PSS-10 series and other API 682 standard seal chambers, providing carbon graphite seal rings with the same chamber dimensions. Material options include antimony-impregnated M106H and carbonized M191T.
Shanghai or Qingdao to Mumbai Nhava Sheva port takes 18-25 days, Kolkata 22-28 days. Air freight to Mumbai airport 4-5 days.
