The headquarters of Xuannai/Xuannai is located in the forefront of reform and opening up, Guangzhou, with an excellent geographical location and a global coverage. It is an integrated automotive parts supply chain service provider that integrates product integration, research and development, production, and sales.

After decades of development, the company’s main products include brake cylinder/master cylinder, clutch cylinder/master cylinder, front and rear wheel bearings, generator tensioning wheel/situation wheel, generator one-way wheel, half shaft, ball cage, time return repair kit, release bearing, tire pressure sensor, vehicle speed ABS sensor, oxygen sensor, etc