| Picture | Model | Name | Feature |
 |
D500/18D | pressure controller | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD. |
 |
YTK series | pressure controller | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD |
 |
D511/7D | pressure controller | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD. |
 |
YPK-03-C | marine diaphragm pressure controller | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD |
 |
YPK-02-C | marine diaphragm pressure controller | SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD |
