The AUTORK brand is operated by Shanghai Autork Digital Instruments Co., Ltd.: registered in Shanghai in August 2002 with paid-in capital of RMB 60 million as a joint venture between Tefulong Group and Portugal's DIONISIO; located at No.950 Feidu Road, Nicheng Town, Pudong, Shanghai; official site autork.com.cn. AUTORK serves the domestic market while sister brand Greatork serves international markets (see our Greatork column).
| Category | Series | Positioning |
|---|---|---|
| Electric actuators | IK series | Multi-turn (the base intelligent platform) |
| Electric actuators | IKT series | Integrated quarter-turn (125~3,000Nm, 220~600V) |
| Electric actuators | AK, AKT, AKQ series | Part-turn and variants |
| Electro-hydraulic | Electro-hydraulic actuators | Mechano-electro-hydraulic integration, no external oil supply |
| Gas-over-oil | Gas-over-oil actuators | Long-distance pipeline valve duty (DN100~1,400, 20~500kNm) |
| Supporting | Valves, electromagnetic water meters, TFLYQ/TFLWQ | Supplied alongside |
See the following articles for the IKT, electro-hydraulic and gas-over-oil lines; every series comes in on/off and modulating types.
