Aircraft brake discs are critical components in the braking systems of modern aircraft, ensuring safe and efficient deceleration during landing and taxiing. These discs are typically manufactured from high-strength carbon composites or heat-resistant alloys to endure the extreme friction and temperature conditions generated during braking. The production of aircraft brake discs involves advanced machining techniques and strict quality control processes to guarantee their durability, thermal stability, and performance reliability under heavy load and high-speed conditions.

| Serial Number | Product category | part number | Replacement part number |
| 1 | A318/319/320 Aircraft brake discs | LT-GA31984 LT-GA31561 LT-GA31562R | GA31984/GA31984R1/ GA32205/GA32205R1/ GA31561/GA31562R/ |
| 2 | A318/319/320 Aircraft brake discs | GA31687BM | GA32713 |
| 3 | A321 Aircraft brake discs | LT-GA31139-4 LT-GA32313-2 | GA31139-4 GA32313-1/2/3/4 |
| 4 | A330 Aircraft brake discs | LT-537-122-3 LT-537-122-4 | 537-122-3 537-122-4 |
| 5 | B737 Steel brake discs | Rotor Assembly BM-540/580/620/660/700/740 Moving disk framework BM-2612556 rotor plate BM-2612557-540/580/620/660/700/740 Rotor BM2612875 Static disk skeleton BM2612559 stator blade BM612/621/622/625/656/690/691/692P pressure plate BM2612725 | America ALS/2612555-540/580/620/660/700/740 AmericaALS/2612556 America ALS/2612557-540/580/620/660/700/740 AmericaALS/2612875 AmericaALS/2612559 America ALS/357-612/621/622/625/656/690/691/692 AmericaALS/2612725 |
| 6 | B747 Aircraft brake discs | LT-537-113 LT-537-114 | 537-113 537-114 |
| 7 | B757 Aircraft brake discs | LT-AH089903 LT-AH089889 | AH089903 AH089889 |
| 8 | B737/767 Aircraft brake discs | LT-GA32498 | GA32498 |
























Featuring extremely high temperature resistance and excellent friction performance, primarily used in large passenger aircraft and military aircraft.


Cost-effective with stable performance, suitable for small and medium-sized aircraft and general aviation aircraft.


Used in conjunction with brake pads to provide complete braking solutions, ensuring system synergy.


Providing various accessories and tools required for brake pad installation, maintenance, and replacement, facilitating routine maintenance for customers.
Selecting appropriate friction materials, such as carbon-carbon composites or powder metallurgy materials, based on aircraft type, operating environment, and braking requirements.
The manufacturing of brake pads requires high-precision molds and production processes to ensure dimensional accuracy, surface flatness, and structural integrity, thereby guaranteeing stable and reliable braking performance.
Brake pads generate a large amount of heat during braking. Optimized design and material properties are needed to effectively manage heat, preventing thermal degradation and structural damage.
Rigorously testing the friction performance of brake pads, including friction coefficient, wear rate, and braking distance under various speed, load, and temperature conditions, to ensure compliance with aviation standards.
Civil Aviation: Ensuring the safety and efficiency of daily flight takeoffs and landings for commercial passenger and cargo aircraft.
General Aviation: Guaranteeing the safety of flight training and short-haul flights for small aircraft like private planes and trainers.
Aerospace: Used in spacecraft landing and recovery systems to provide precise and reliable braking control.
Part numbers alone are not sufficient to ensure performance.
To guarantee precision and compatibility, please provide:
Drawings or used samples for reverse engineering.