Estun

China · Nanjing, Jiangsu, China · founded 1993

Typical lead time: Typically 8-20 weeks outside China; spare-parts lead times can extend to 4-6 weeks via regional distributors (approx., Q2 2026)

Nanjing-based Estun Automation builds one of China's broadest industrial robot ranges - articulated arms from 3 kg to 700 kg payload, plus SCARA, delta and palletizing robots - much of it on in-house servo drives and motion controllers. A vertically integrated challenger to the Japanese and European majors.