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Redefining Motion with Advanced Hairpin Technology Our breakthrough hairpin motor kits (1000w-6000w) deliver the higher power density and efficiency for the next-generation of electric vehicles.

Richtek Amperex Technology Limited is a reputable and progressive manufacturer of advanced Hairpin Motor Kit in Electrical Vehicles (EVs). We have been focusing on the design, development, and production of these products in Dongguan, Guangdong, China, since 2004. We have merged technological mastery, manufacturing techniques and customer-focused values over the years to become a trusted collaborator to industries that implement sustainable mobility strategies.

At Richtek Amperex Technology Limited, we are driven by the vision of supporting the global shift toward clean energy and environmentally friendly transportation. 

With decades of experience in motor technology, we have become a pioneer in manufacturing EV Hairpin Motor Kits, engineered to meet the performance, efficiency, and durability demands of modern electric vehicles. Our operations in Dongguan place us at the heart of advanced manufacturing hub in China, allowing us to leverage the technological ecosystem and supply chain strength of the region.

Manufacturing Excellence

With state-of-the-art facilities in Dongguan, we adhere to international standards of quality and efficiency. Our production processes integrate advanced technologies, rigorous testing, and strict quality control to guarantee that every motor kit meets or exceeds customer expectations. From raw material selection to final assembly, we maintain transparency and precision at every stage of production.

Research & Development

Innovation is the backbone of our company. Our dedicated R&D team works continuously to explore new technologies, improve motor efficiency, and enhance the reliability of our products. By investing in research and collaborating with industry partners, we ensure that Richtek Amperex remains at the forefront of EV motor manufacturing.

Commitment to Sustainability

At Richtek Amperex, we recognize the urgency of global sustainability challenges. Our Hairpin Motor Kits are designed to optimize energy use, reduce carbon emissions, and support the worldwide transition to clean energy vehicles. By offering reliable and eco-friendly solutions, we play an active role in shaping a greener future.

Quality Standards

At Richtek Amperex Technology Limited, quality is the foundation of everything we do. Since our establishment in 2004, we have built a reputation for delivering reliable, durable, and high-performance Hairpin Motor Kits by strictly adhering to global quality benchmarks. Our quality assurance framework is designed to ensure precision and consistency at every stage of production from raw material sourcing to final product testing. Each motor kit undergoes multiple layers of inspection, including electrical performance checks, durability testing, and safety validation, to guarantee flawless operation.

Why Choose Us?

  • Experience & Legacy: Over 20 years of expertise in EV motor manufacturing.
  • Product Range: From 1500W to 4000W Hairpin Motor Kits, tailored for various EV applications.
  • Quality Assurance: Strict adherence to global standards with advanced testing protocols.
  • Innovation Driven: Continuous R&D to ensure our products meet evolving industry demands.
  • Customer Focus: We work closely with our clients to provide customized solutions and responsive support.


36G/42G sine wave Motor Controller (dedicated for high-speed hairpin motor)
36G/42G sine wave Motor Controller (dedicated for high-speed hairpin motor)
1500w/1800w/2000w/2200w/2500w PMSM Hairpin Motor & sine wave controller Kit
1500w/1800w/2000w/2200w/2500w PMSM Hairpin Motor & sine wave controller Kit
1200w PMSM Hairpin motor
1200w PMSM Hairpin motor
24G/30G sine wave Controller (dedicated for high-speed hairpin motor)
24G/30G sine wave Controller (dedicated for high-speed hairpin motor)
1000w PMSM Hairpin Motor & sine wave controller Kit
1000w PMSM Hairpin Motor & sine wave controller Kit
E-rickshaw heavy-load driving system package
E-rickshaw heavy-load driving system package
1200w Hairpin Motor & sine wave controller Kit
1200w Hairpin Motor & sine wave controller Kit
3000w/3500w/4000w PMSM HAIRPIN Motor & sine wave controller Kit
3000w/3500w/4000w PMSM HAIRPIN Motor & sine wave controller Kit
4000w/5000/6000w PMSM Hairpin Motor & sine wave controller Kit
4000w/5000/6000w PMSM Hairpin Motor & sine wave controller Kit