JX Servo manufacture high-precision, Taiwanese-made gears for fixed-wing copters. JX was founded in 2006 and specialise in the research, development and production of servos for several different industries, including aircraft and robots. At 3DXR, these gears serve a variety of different fixed-wing craft. Waterproof, high-performing and digital JX servos also employ the use of dual ball bearings and contain CNC aluminium middle hull.