R&D Investment
Over $10 million invested annually in R&D, developing 100+ new models each year. More than $8 million spent on equipment and $300,000 on technical training.
Zhejiang Tongzhou's auto motors (window regulator, seat adjustment & parts): powerful, low-noise, energy-saving.
Fits Toyota/BMW/Tesla, sealed corrosion-resistant, precise smooth operation, durable, integrates seamlessly with vehicle electronics.
Patents
Employees
Floor Area

R&D Investment

R&D Capability

Mold Center

Quality & Achievements