Replacement Guide
AirTAC SC vs HKQD SC Compatible Cylinder Guide
Use this page when the buyer starts from an AirTAC SC reference and wants to understand whether an HKQD compatible path is suitable for the actual machine and purchase goal.
- Replacement decision support
- Compatible quotation discussions
- RFQ preparation before engineering confirmation
Compatibility should not be assumed only from the series name. Bore, stroke, mounting, switch slot, thread, and installation conditions still need confirmation.
| Point | AirTAC SC | HKQD SC Compatible |
|---|---|---|
| Commercial path | Original-brand authorized supply | Own-brand / compatible supply |
| Main use | Original-brand continuity | Practical replacement or OEM sourcing |
| Must confirm | Original model and order continuity | Fit, dimension, mounting, and application conditions |
