AAK Hydraulic Cartridge Relief Valve High Precision and Efficiency

In March this year, Tancredo, an old customer from Italy, emailed me: Can you
complete 50 non-standard customized hydraulic cartridge relief valves in 30
days and the valve hole accuracy within 1μm? I guess he ran into a wall when
purchasing hydraulic cartridge relief valves from other hydraulic cartridge
manufacturers. In the second half of last year, they developed a high-precision
hydraulic pipe pressing machine, which requires the use of hydraulic cartridge
relief valves. Due to time constraints, they chose samples from local hydraulic
valve manufacturers, but the equipment debugging was not smooth. The pipe
pressing accuracy of the hydraulic pipe pressing machine is not up to the
standard, because the accuracy of the valve hole of the hydraulic cartridge
relief valve exceeds 1.0μm. There is leakage. However, the manufacturer of the
original hydraulic cartridge relief valve reported that there was no time to
sample again and returned the development cost. The time was wasted for more
than a month. Tancredo was dumbfounded.

Tancredo had to try overseas hydraulic valve manufacturers, and this was why he
emailed me. The hydraulic cartridge relief valve with 1.0μm hole accuracy is a
big challenge for most hydraulic cartridge valve manufacturers, but AAK is
confident to complete 50 non-standard customized hydraulic cartridge relief
valves within 30 days. Four weeks later, 50 non-standard customized valves were
sent out. Two weeks later, Tancredo emailed that their engineers were satisfied
with the dimensional accuracy of the hydraulic pipe pressing machine installed
with AAK hydraulic cartridge relief valves. And the hole precision of AAK
hydraulic cartridge relief valves is within 0.8μm, which is 25% higher than
what they required. AAK can make the hydraulic cartridge valves more accurate,
and the production efficiency is faster, which is also the embodiment of AAK's
capacity, and perhaps also the place where AAK is valuable.

For this hydraulic cartridge relief valve, we choose OKK ultra precision
machine tool from Japan. Its nanometer resolution system can ensure that the
processing accuracy of components can reach 0.01~0.3μm. The precision of shape
and contour is 0.003～0.1μm. At the same time, the fast moving speed of each
axis reaches 60 meters per minute, which is more than 30% faster than the
production efficiency of other machine tools. Fixed operation technicians in
the workshop, specially assigned persons and special machines, and 2 shifts,
eliminating the uncertainty in production.

Tancredo told me privately that the boss was very satisfied with his quick
solution this time, and he was responsible for some large purchases.

AAK hydraulic cartridge relief valve, high precision, high efficiency, you can
also try a small order!

https://www.aakindustry.com/info-det , ail/hydraulic-cartridge-relief-valves-
aak366

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