MARXXON has differential production line for various vehicles, for pessenger cars, racing car, sport utility vehicles (SUVs), light trucks, agricultural machine, it has the ability to produce the open differential, locking differential, Electronic E-Locker and limited slip differential. Specially MARXXON produce and sell the Air Locker / E-Locker / Helical Limited Slip Differential under Brand: TRE 4x4, TRE air locker, producing Air Lockers available for 4x4 off-road cars, such as, Jeep, Ford, Land Rover, Nissan, Suzuki, and Toyota. With MARXXON's higher strength forged differential gears(forged powder metal technology for highest strength to weight ratio and superior rotary fatigue performance) and differential house production equipments, cooperating with many domestic and overseas car OE factories. MARXXON have a ability to design and offer customers any differential production solutions, also it accepts developing new differentials according to samples and drawings from the OEM customers.