Sanxin Electronics
The response starts here.
Control. Power. Sensing. Motorcycle electronics developed and manufactured with the whole platform in mind.

Chongqing Sanxin Electronics Co., Ltd.
Established in 1988, Sanxin Electronics develops motorcycle electronics and serves as the group’s manufacturing base. Its portfolio spans fuel-powered and electric motorcycles, four-wheel platforms and general-purpose engines.
Explore two-wheel electronicsAt the heart
of the machine.
Seven product families. Built around the demands of your platform.

MOSFET regulators
30–130 A series for motorcycle power regulation.

Motorcycle EFI ECUs
Single-cylinder control, with and without CAN.

Body & vehicle controls
BCM, lighting, drive switching and keyless access.

Speed & tilt sensors
Wheel and gearbox speed; 45° and 65° tilt sensing.

Isolated DC–DC converters
Transformer-isolated conversion for electric motorcycles.

Engine EFI controls
Gasoline, dual-fuel and tri-fuel engine-control families.

CONVENTIONAL MOTORCYCLE ELECTRONICSThe essentials behind every start.AC & DC ignition, digital ignition, conventional regulators and 100 / 150 A starter relays.
Cumulative supply figures from the 2026 company profile. Product photographs from Sanxin’s supplied product presentation.