About us

Founded in 2023, Shenzhen ZWHAND Technology Co., Ltd. is a subsidiary of Shenzhen ZHAOWEI Machinery & Electronics Co., Ltd.. Leveraging over 20 years of expertise in micro motors and gear transmission, ZWHAND is dedicated to “restoring the complexity and dexterity of the human hand.” We designed an innovative “joint-integrated full power unit” architecture that enables humanoid trajectories and fine-motion control, delivering excellent grasping capability and flexibility for precision gripping, complex operations, and human–machine collaboration.

ZWHAND integrates motors, gearboxes, lead screws, control boards, and electronic skin into one system, featuring 17 active degrees of freedom. Each finger joint can be independently controlled, enabling human-like complex grasping and fine manipulation.

2001

Founded in

450 +

Intellectual Property Rights Granted

3

Major R&D Centers

80 +

Production Lines

Our Abilities

In-House R&D of
Integrated Drive Solutions
End-to-End
Intelligent Manufacturing
Quality Drives
the Future

In-House R&D of Integrated Drive Solutions

As an expert in micro drive systems, ZWHAOWEI has built a comprehensive, integrated solution that covers precision gearbox design, micro motor development, and intelligent control systems, backed by fully independent intellectual property. We own an industry-leading gearbox design platform and independently develop a full range of brushed DC motors, brushless DC motors, and coreless motors, supported by in-house PCBA control systems and Siemens SMT production lines. With global patent coverage, we pioneered a “motor + ball screw” coupling structure to provide customers with proven push-rod designs that ensure stability and reliability in robotic dexterous hands, while avoiding high R&D costs and compliance risks. With a complete proprietary technology chain and mass production capabilities, ZHAOWEI continues to deliver high-performance, reliable micro drive system solutions to customers worldwide, powering innovation in intelligent equipment.

End-to-End Intelligent Manufacturing

From precision gears to intelligent motors, ZHAOWEI has built a complete manufacturing chain covering powder metallurgy, injection molding, automated assembly, PCBA, and motor production. With advanced Japanese equipment (Tsukamura powder molding machine, Yasda 5-axis CNC, HAMAI gear hobbing machine, etc.), we achieve gear precision up to ISO1328-15 standards. Robotic sorting and MES systems enable intelligent manufacturing and digital management. Our vertically integrated production line ensures full control from motor winding and screw machining to final assembly, lowering 5-year TCO. Whether for small-batch validation or mass production, we deliver high-precision, long-lifespan integrated drive solutions with better cost efficiency and faster lead times.

Quality Drives the Future

ZHAOWEI has built comprehensive testing systems including EMC labs, intelligent control labs, and reliability labs, equipped with industry-leading testing devices to rigorously validate product dimensions, performance, electrical characteristics, and reliability. Our dedicated accelerated life testing lab allows in-depth evaluation of electrical, acoustic, and mechanical properties to ensure outstanding durability and stability. With full-process in-house testing and quality control, ZHAOWEI products deliver long lifespan and low wear, significantly reducing 5-year TCO, and providing customers with more reliable and economical drive solutions.

History

2025-∞
2022-2024
2020-2021
2016-2019
2012-2015
2005-2011
2002-2004
2001
2025-∞

Suzhou ZHAOWEI Industrial Park was officially put into operation, marking a new stage of regional development.

2022-2024

In August 2022, ZHAOWEI’s Dongguan facility was officially commissioned, and construction began at the Suzhou facility. The company was recognized as a National Intellectual Property Advantage Enterprise and Shenzhen Engineering Research Center.

In 2024, ZHAOWEI released its dexterous hand and high-performance motor series.

2020-2021

On December 4, 2020, ZHAOWEI was listed on the A-share market. In the same year, the company was awarded the National Manufacturing Individual Champion and the China Industrial Award Commendation.

In 2021, management transformation was initiated, establishing a new vision, mission, and core values, and the company won the Guangdong Provincial Science and Technology Progress Award (First Prize).


 

2016-2019

In 2018, ZHAOWEI was recognized as the Guangdong Provincial Engineering Technology Research Center and Shenzhen Municipal Enterprise Technology Center. In 2019, the company received the National Science and Technology Progress Award (Second Prize) and the Special Prize of the China Machinery Industry Science and Technology Progress Award.

2012-2015

The company established a strategic layout across five major industries: automotive electronics, smart healthcare, smart home, consumer electronics, and industrial equipment, and was recognized as a National High-Tech Enterprise. In 2015, ZHAOWEI developed a 3.4mm diameter gearbox, breaking a critical industry barrier.

2005-2011

With outstanding manufacturing strength in precision components, ZHAOWEI successfully passed rigorous international automotive certifications and officially entered the supply chains of world-famous automobile brands.

2002-2004

Within just three years, ZHAOWEI rapidly rose by establishing strategic partnerships with multiple internationally renowned enterprises, becoming a recognized premium supplier. Through continuous process optimization and strict quality control, the company earned recognition from leading enterprises in electronics manufacturing and intelligent equipment, demonstrating strong market competitiveness.

2001

On April 19, 2001, ZHAOWEI officially embarked on its journey in precision manufacturing. From the beginning, the company focused on the core technical directions of “precision, miniaturization, and ultra-thin design,” driven by innovation and specializing in micro drive system R&D and manufacturing.

Our Awards

Winner of the “2024 Robotics Core Technology Innovation Award

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