For the valve hole accuracy 1μm hydraulic needle valve, although AAK is 20% more expensive, its serv

At the beginning of this year, Samuel asked by email about the production time of 1,000 hydraulic needle valves, He specially emphasized that the technical parameters of hydraulic needle valves need to be the same as those samples made before, especially the valve hole accuracy must be 100% within 1μm or less. I learned that the hydraulic needle valves that AAK made samples for last time was 20% higher than other hydraulic valve manufacturers, so he placed the order with another manufacturer. However, this batch of hydraulic needle valves have been complained by customers that the hydraulic winch is stuck.

Last week, Samuel sent an email saying that AAK hydraulic needle valves had been installed on the equipment for more than half a year, and no complaint was received.

For the control of the manufacturing quality of hydraulic needle valves, AAK's 3 characteristics lead the majority of hydraulic valve manufacturers.

https://www.aakindustry.com/info-detail/hydraulic-needle-valves-aak337