About Us
Home / About Us
WHO ARE WE More than 20 years of production experience. + contact us

Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. (Formerly Hengtai Motor) Established in 1995 and formerly known as "Hengtai Motor" (the Chinese name of our company), we officially adopted the English name "HENTACH Motor" in 2020. Both names represent the same trusted manufacturer dedicated to electromechanical innovation for over 30 years. Specializing in the casting and precision processing of miniature DC motors, electric/motorcycle hub motors, and aluminum-magnesium alloys for electric vehicles, we combine a rigorous ISO 9001 quality control system, mature management practices, and cutting-edge manufacturing/testing equipment to deliver reliable solutions.

With end-to-end capabilities spanning from raw material casting to final product delivery, we serve diverse markets including e-bikes, cargo vehicles, AGVs, golf cars, agricultural machinery, and e-karting. Our 9,000+㎡ campus (5,000㎡ built area) houses over 60 units of advanced production equipment, including 500-ton die-casting machines, precision CNC machine tools, laser marking systems, micro-arc oxidation lines, and two dedicated electric vehicle motor test benches. This infrastructure ensures efficient production and strict compliance with international quality standards.

At HENTACH (Hengtai), we prioritize high-quality materials and proprietary technology—our patented nylon-steel gear is a testament to our engineering excellence. To validate durability, we once launched a mileage guarantee program for motors exceeding 30,000 miles. The result? Over 50 motors not only met this benchmark but surpassed it, with some reaching an impressive 50,000 miles. This real-world performance reflects our unwavering focus on reliability and motivates us to continuously innovate for smarter, stronger motor solutions.​
Trust the brand known globally as both Hengtai Motor and HENTACH Motor—where patented steel gear innovation meets proven durability.

Ningbo Yinzhou HENTACH Electromechanical Co., Ltd.
  • 0+

    Production experience

  • 0

    Plant area

  • 0+

    Production equipment

  • 0+

    Exported to countries

Certified By Certifications
WHY CHOOSE US what sets
us apart

HENTACH has more than 10 engineers and has established our own R&D center. One of our inventions is the Nylon-steel gear, which is now widely used in both EU and US markets. Its strength is 5 times that of nylon gears, which can achieve higher power, longer life time, and lower cost. According to our experience, the maintenance rate of the motor with our patented gear is less than 2% in 3 years.

  • Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Reply Patiently
    For any questions and feedback from customers, we will reply patiently and meticulously.
  • Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Deliver on time
    For any order, we will complete and deliver on time with quality and quantity.
  • Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Customized Service

    The R&D team can provide customized services for different molds to meet the diverse needs of customers.

  • Ningbo Yinzhou HENTACH Electromechanical Co., Ltd. Guaranteed Quality
    We have set up a strict quality control system according to ISO and CE standards to ensure the quality of our machines.