About Us
PREETO's mid-drive e-bike motors are meticulously engineered and manufactured by Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd., a company founded in 2001 with over two decades of expertise in micro drive motor and gear technology. With a dedicated team of more than 600 R&D and test engineers, ZHAOWEI has developed over 2,000 micro drive motor solutions, serving industries such as automotive, smart home, medical devices, consumer electronics, and e-mobility. Their products are integral to everyday items, including automotive tailgates, ABS brake systems, robotic vacuum cleaners, and electric toothbrushes.
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Why
Choose PREETO?
Precision Engineering & Proven Expertise
At PREETO, we combine cutting-edge innovation with decades of expertise to deliver high-performance e-bike engine systems. Backed by ZHAOWEI’s 20+ years in micro drive motor technology and a dedicated team of 600+ R&D specialists, we push the boundaries of efficiency, durability, and intelligent power delivery.
Tailored Solutions for Maximum Performance
Every ride is unique, and so are our solutions. Our collaborative development process enables customized e-bike motor systems, ensuring seamless integration, optimal performance, and a superior riding experience.
State-of-the-Art Manufacturing Facilities
With two advanced production facilities in Shenzhen and Dongguan, we maintain the highest standards in:
Precision manufacturing
Stringent quality control
Efficient, scalable production workflows
Trusted by Leading Automotive Brands
PREETO’s commitment to quality and innovation has earned the trust of top-tier automotive manufacturers worldwide. Our components meet and exceed industry-leading standards, making us a preferred partner in precision drive systems.
Automotive-Grade Reliability & Testing
We apply the same rigorous testing protocols used in automotive engineering, including those for ABS brake systems, to guarantee:
Unmatched durability
+ Consistent high-performance
+ Long-lasting reliability in real-world condition
