| Message: | For the hydraulic check valve with the length diameter ratio of 25:1, Andrew contacted with more than 20 hydraulic check valve manufacturers online and offline in 1 week, but none of them was willing to offer. The boss was very dissatisfied and Andrew was very headache.
Andrew from Spain left a message on AAK Hydraulic Valve website some time ago: can you make samples for a hydraulic check valve with a length diameter ratio of 25:1? After communication, we learned about his current purchasing situation. Because he saw on B2B that AAK published an article on the length diameter ratio of a hydraulic relief valve, then he contacted us with a try attitude. According to Andrew's drawings, it is a long and thin shaft hydraulic check valve with very complex structure. No wonder no hydraulic valve manufacturer is willing to offer. I told him that this hydraulic check valve has a length to diameter ratio of 25:1, which was 5 times that of conventional valves, and it was difficult to cut. Especially in terms of accuracy, it was very particular about equipment, operators and technology. We are willing to make samples. If AAK sample fails, there is no need to find the hydraulic check valve manufacturer in Ningbo. |
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