The market for AC servo motor China products has grown quickly, with brands such as Inovance, Leadshine, Delta and Estun now serving everything from compact CNC machines to full production lines. Each brand has its own strengths in system integration, pricing, performance and control ecosystem. In this guide, Inovance Viet Na, reviews five noteworthy servo options so you can choose the right solution for your 2026 automation projects.
Top 1. AC Servo Inovance
Inovance is a China-based industrial automation manufacturer with its headquarters in Shenzhen and major operations in Suzhou. The company develops a broad portfolio of automation products, including servo motors, servo drives, PLCs, HMIs, motion controllers, variable-frequency drives, and industrial robots.
For users searching for an AC Servo Motor China, Inovance is particularly relevant when system integration is an important consideration. Its servo systems can be integrated with other Inovance automation products to build a coordinated control architecture.

Key Advantage of Inovance AC Servo
The main advantage of an Inovance servo system is its high level of system integration and synchronization.
Servo motors and servo drives can be combined with Inovance PLCs, HMIs, motion-control products, and industrial robots. Using products from the same automation ecosystem can simplify communication, configuration, commissioning, and system management, depending on the selected models and architecture.

Other factors to consider include:
- Precise control: High-resolution encoders support accurate position, speed and torque control.
- Wide application range: Suitable for CNC machines, packaging equipment, machine tools, electronics manufacturing, robotics and automated lines.
- Flexible power range: Motor and drive options cover small machines through to multi-axis systems.
If you want an integrated automation system from the start instead of mixing brands, Inovance is a logical choice.
Hoàng Ngân TEC is an official Inovance distributor in Vietnam, supplying Inovance servo motors, servo drives and automation equipment. For model selection based on your power and application requirements, contact Hotline 0962.070.538 or Zalo OA for product information and quotations.
Top 2. AC Servo Leadshine
Leadshine is a motion-control manufacturer based in Shenzhen, China. For users comparing an AC Servo Motor China solution, Leadshine is often considered when the project needs a balance between motion-control performance, system compatibility, and investment cost.

Key advantages:
- Low cost: Leadshine’s competitive pricing helps machine builders reduce upfront investment without giving up solid performance.
- Flexible PLC compatibility: Drives support multiple control modes (Pulse/Direction, Analog, Modbus, EtherCAT), so they connect easily with Siemens, Mitsubishi, Omron or Delta PLCs.
- Compact options: For tight installation spaces, Leadshine’s high torque low profile servo China range delivers strong torque in a small footprint.
Top 3. AC Servo Delta
The Delta servo motor line is frequently compared with others on the Vietnamese market thanks to its reliability and broad distribution network. Delta offers multiple drive series, including ASDA-B2, ASDA-A2, ASDA-A3, ASDA-B3, ASDA-M and ASDA-W3, paired with matching ECMA motors across a power range from 100 W to tens of kW.

Key advantages:
- Wide product range: Options for both general-purpose and high-performance motion control.
- High accuracy: Several encoder options support precise position and speed control.
- Multiple communication options: Depending on the drive series, support includes Pulse/Direction, CANopen, EtherCAT and other protocols.
- Versatile applications: Packaging, textile, CNC, machine tools, robots and general automation.
Top 4. AC Servo Estun
Estun Automation is headquartered in Nanjing, China, and develops industrial automation, motion-control, servo, and robotics technologies.
For users looking for an AC Servo Motor China solution, Estun provides servo technologies for automated machinery, motion-control systems, manufacturing equipment, and robotics.

Two product families are commonly mentioned:
- ECM series: Standard servo motors for general motion control such as conveyors, packaging machines and feeders, with compact, easy-to-install designs.
- Trio series: Higher-performance servo motors for systems that need better precision and dynamic response, often found in industrial robots and machining lines that demand stable speed and torque.
Top 5. AC Servo Arduino
Unlike the four brands above, Arduino and servo is about learning and small-scale experiments, not industrial equipment. Arduino is a microcontroller board, not a servo manufacturer. It is typically paired with small RC servos such as the SG90 or MG995, or with DC servos built from a DC motor and an encoder.

Common Arduino and servo motor practice projects include:
- Angle control (0–180°): Add
#include <Servo.h>(the standard include Servo.h Arduino line) in the Arduino IDE and you can start without a complex driver. This is the classic servo motor Arduino exercise. - Higher-torque projects: The servo MG995 Arduino combination handles more load than the SG90, for example in a mini robot arm or a rotating camera mount.
- Closed-loop position control: A DC servo Arduino circuit uses a DC motor, an H-bridge driver and an encoder to build a position loop. This is Arduino DC servo motor control at its most educational, helping you grasp servo principles before moving to industrial AC servos.
- Multi-axis practice: An Arduino CNC Shield servo motor setup is less common because CNC Shields are mainly designed for stepper motors, but some projects add servos for secondary axes such as pen lift or tool raise.
Important: Arduino servo projects are limited to small motors, from a few watts to a few tens of watts. This is a completely different category from industrial AC servo motor China products from Inovance, Delta or Estun in terms of power, accuracy and torque. To connect an Arduino or any microcontroller to an industrial AC servo, you normally go through the servo drive using Pulse/Direction or
Which AC Servo Motor China Brand Fits You?
| Brand | Key Strength | Best For |
|---|---|---|
| Inovance | Unified PLC/HMI/robot ecosystem | Factories building a single-vendor system |
| Leadshine | Low cost, multi-PLC compatibility | CNC, 3D printers, budget-sensitive projects |
| Delta | Wide range, proven stability | Packaging, textile, machine tools |
| Estun | Industrial robot expertise, stable torque | Robots, injection moulding, machining lines |
| Arduino + servo | Learning, DIY, small models | Beginners studying servo principles |
Conclusion
Choosing the right AC Servo Motor China depends on the machine requirements rather than the brand name alone. Inovance stands out for users looking for strong integration with PLC, HMI, motion-control, and robotics products, while Leadshine is worth considering for cost-sensitive projects that require flexible PLC compatibility. Delta offers a broad servo portfolio for different automation applications, and Estun provides servo and motion-control solutions for machinery and robotics. For learning and DIY projects, Arduino with RC or DC servo motors is a practical starting point, but it should not be considered a substitute for an industrial AC servo system.
Need help choosing the right servo motor for your application? Contact Hoàng Ngân TEC via Hotline 0962.070.538 or Zalo OA for product consultation and an OEM or commercial quotation.