Estun Automation :: Industrial Robotics, Motion Control Systems & Intelligent Manufacturing Solutions

Estun Automation (Estun Robot) is a leading Chinese high-tech enterprise specializing in industrial robotics, motion control systems, and intelligent manufacturing solutions. Listed on the Shanghai STAR Market (stock code: 688165), the company was founded in 1993 and has grown into one of China’s major industrial robot manufacturers. Headquartered in Nanjing, Jiangsu Province, Estun operates with a full-industry-chain model covering core components (servo systems, controllers, reducers), complete robot systems, and turnkey automation integration. The company serves a wide range of industries including automotive, new energy (photovoltaics, lithium batteries), metal forming, electronics, logistics, and general manufacturing.

Estun places strong emphasis on R&D, innovation, and intelligent manufacturing. It has established multiple R&D centers and holds numerous patents in robotics and motion control. The company acquired German welding robot specialist Cloos to strengthen its expertise in welding automation. Estun’s robots are known for high precision, reliability, cost-effectiveness, and adaptability to high-mix production environments.

Key robot-based products include:

• ER Series 6-Axis Industrial Robots: A comprehensive lineup with various payload capacities (from small 3–10 kg models to heavy-duty 50–220 kg models) and reach options. These articulated robots are widely used for welding, material handling, palletizing, assembly, machine tending, and spraying. They feature high repeatability, fast cycle times, and support for advanced applications.
• SCARA Robots: Compact and high-speed 4-axis robots optimized for pick-and-place, assembly, and dispensing tasks in electronics and consumer goods manufacturing.
• Collaborative Robots (Cobots): Safer, user-friendly models designed for direct human-robot interaction in flexible production lines.
• Welding Robots & Systems: Enhanced through the Cloos acquisition, offering advanced arc welding, laser welding, and automated welding cells.
• Specialized Solutions: Palletizing robots, bending robots, and complete intelligent manufacturing cells with vision guidance and digital integration.

Estun continues to invest in AI-enhanced robotics, digital twins, and smart factory solutions to support China’s manufacturing upgrade and global expansion.