Products & Services

Yijiada provides precision-engineered auto parts and OEM/ODM manufacturing services for the global market.

Free Wheel Hub

Our free wheel hub units are precision-machined and assembled for reliable 4WD engagement and disengagement. Available in a wide range of vehicle applications, each unit is built with high-grade steel and strict tolerance control for long service life in demanding off-road and commercial conditions.

Electronic Water Pump

We manufacture 12V and 24V electronic water pumps with brushless motors and PWM speed control. Designed for efficient engine cooling, battery thermal management and new energy vehicle thermal systems, our pumps deliver stable flow, low noise and long durability.

OEM / ODM Customization

We support OEM and ODM projects: custom specifications, private label packaging and batch production tailored to your market needs. Our engineers work with you from drawing to mass production.

Quality Assurance

Production follows strict quality control at every stage, supported by our R&D team and continuous testing. We are fully qualified for import and export trade, with more than 13 patents and 8 trademarks to back our products.