Driving reliability in every revolution with aerospace-grade sealing technology for modern internal combustion and hybrid engine components.
Integrating advanced material science with precision manufacturing to ensure every mechanical oil seal withstands the extreme thermal and frictional demands of automotive engine components.
Our seals are engineered to maintain structural integrity at temperatures exceeding 200°C, preventing leakage in the most demanding engine environments.
Utilizing micron-level tolerances to ensure a perfect seal between moving engine parts, reducing friction and enhancing fuel efficiency.
Advanced FKM and PTFE compounds provide superior chemical resistance against synthetic oils and corrosive additives.
Every seal undergoes pressurized air testing to ensure absolute containment of lubricants.
Special surface coatings minimize energy loss and reduce wear on rotating shafts.
Fast-track CNC molding allows for customized dimensions and rapid sampling cycles.
| Seal Model / Material | Hardness (Shore A) | Temp Range (°C) | Pressure Limit (MPa) | Wear Resistance | Service Life (Hrs) |
|---|---|---|---|---|---|
| V-Series FKM-70 | 70 Shore A | -20 to +220 | 1.5 MPa | Excellent | 12,000+ |
| X-Series PTFE-90 | 90 Shore A | -100 to +260 | 3.0 MPa | Ultra-High | 20,000+ |
| T-Series NBR-80 | 80 Shore A | -40 to +120 | 0.8 MPa | Good | 8,000+ |
| H-Series Viton-V | 75 Shore A | -30 to +200 | 2.0 MPa | High | 15,000+ |
| M-Series Silicone | 60 Shore A | -60 to +230 | 0.5 MPa | Moderate | 10,000+ |
| R-Series EPDM | 70 Shore A | -50 to +150 | 1.2 MPa | Good | 11,000+ |
| S-Series HNBR | 85 Shore A | -30 to +160 | 2.5 MPa | Very High | 18,000+ |
| Custom Alloy-C | 95 Shore A | -40 to +300 | 4.0 MPa | Extreme | 25,000+ |
Reduced crankshaft seal failure by 40% using our specialized Viton-V compound.
Developed custom low-friction PTFE seals for high-RPM electric motor integration.
Implemented HNBR seals to handle high-pressure lubricant spikes in heavy-duty trucks.
Integrated heat-resistant seals for turbocharger shafts, extending life by 25%.
Optimized EPDM seals for extreme cold-start conditions in Arctic regions.
Supplied high-temperature ceramic-reinforced seals for F1 engine prototypes.
Standardized seals for crankshafts and camshafts to reduce emissions and noise.
Reinforced seals designed for high-torque loads and long-haul durability.
Dust-proof and oil-tight seals for engines operating in harsh soil environments.
Salt-water resistant sealing for auxiliary and main marine engines.
High-temp, low-friction seals for customized race engines.
Continuous-duty seals for backup generators and power plant engines.
Adhering to the strictest automotive quality management standards for zero-defect manufacturing.
Automated CMM inspection for every batch to ensure dimensional accuracy within ±0.01mm.
Vacuum-sealed packaging and reinforced crates for safe delivery to 160+ countries.
For temperatures above 200°C, we recommend mechanical oil seal solutions made from FKM (Viton) or PTFE, as they maintain stability and resist thermal degradation.
We utilize high-precision CNC molding and perform 100% dimensional audits using automated laser measurement systems to ensure a perfect fit.
Yes, our FKM and PTFE materials are chemically inert and specifically tested against common synthetic oil additives to prevent swelling or hardening.
Our standard sample delivery time is 7 days, allowing for rapid iteration and testing of new engine designs.
By reducing the friction coefficient on rotating shafts, our seals lower parasitic power loss, contributing to overall fuel economy.
Depending on the environment, our high-performance seals typically last between 12,000 and 25,000 hours of operation.
Join hundreds of global OEMs in achieving zero-leakage excellence. Contact our engineering team for a tailored sealing strategy today.