| Expire |
Country |
Pic |
Subject |
Popularity |
| Nov 11 2022 |  CN | | For the 450bar pressure resistant and abrasion free hydraulic relief valve, only HAWE and AAK have been approved by Gonzalo | 68 |
| Aug 27 2022 | CN | | The original factory can not achieve the hydraulic relief valve with IT7～4 hole accuracy, and AAK wins the reorder even with higher price | 68 |
| Aug 29 2022 | CN | | For hydraulic relief valve with 3 high requirements, Ellenburger spent 6 months without results, and AAK succeeded in sample at 1 time | 68 |
| Oct 07 2022 | CN | | The potential safety hazard of the hydraulic column can not be found, AAK newly designed hydraulic pressure reducing valves solved it with O-ring | 68 |
| Oct 10 2022 | CN | | AAK hydraulic relief valves with large flow was intact after 1 year, Patrick never dared to move orders again | 68 |
| Nov 27 2022 | CN | | AAK hydraulic cartridge directional control valve with 0.8μm hole accuracy, has made more than 20 manufacturers dumbfounded | 68 |
| Aug 25 2022 | CN | | The O-ring of the hydraulic relief valve needs special skill to assemble. AAK became skilled 3 years ago | 66 |
| Aug 26 2022 | CN | | With AAK hydraulic manifolds, the energy consumption of the original unsalable equipment not only decreased by 20%, but also became hot seller | 66 |
| Oct 09 2022 | CN | | For the hydraulic relief valves with an angle error of 0.06 °, AAK innovated the processing of inner cone 3 years ago | 66 |
| Aug 24 2022 | CN | | The ultra corrosion resistant AAK hydraulic needle valve delivers 4 times faster than its peers and has a service life of more than 2 times | 65 |
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