Hydraulic Manifold Manufacturer 2μm accuracy valve hole Processing Skills

Recently, hydraulic manifold manufacturer AAK received a new message from
Mike, who works at a listed company in the United States. According to his
introduction, they usually purchase hydraulic cartridge valves from India,
produce manifold blocks from local hydraulic manifold manufacturers in the
United States, and then assemble them for sale to end customers. 2 years
ago, they attempted to work with hydraulic manifold manufacturers in China.
Recently, a hydraulic manifold with valve hole 2μm accuracy was still not
confirmed yet with any hydraulic manifold manufacturer after over 1 month,
which made him very anxious.

After communication, we learned that Mike had tested samples at 3 hydraulic
manifold manufacturers, all of which were not approved due to the 2μm
accuracy valve hole. I told him that the key to this accuracy lies in the
subsequent precision machining. I also asked him curiously why he chose
India instead of purchasing from Chinese hydraulic cartridge valve
manufacturers. Mike said that 8 years ago, their cartridge valves were
produced by the preferred Chinese hydraulic cartridge valve manufacturer,
but after being disappointed several times, they chose an Indian hydraulic
cartridge valve manufacturer. I felt a bit under pressure. If the 2μm
accuracy valve hole can not be achieved by hydraulic manifold manufacturer
in China this time, will Mike also choose Indian hydraulic manifold
manufacturers in the future? Half of AAK's American customers are abandoning
Indian hydraulic cartridge valve manufacturers in favor of AAK. If AAK
solves Mike's difficulties of the manifold this time, I believe AAK will
also be his new supplier of hydraulic cartridge valves in China.

I sent him a video about precision machining of valve holes. Most hydraulic
manifold manufacturers choose forming tools for the machining of valve
holes, which are formed by machining centers in one go, neglecting the
precision machining process of valve holes, and affecting the accuracy of
valve holes, this kind of process is no longer feasible for 2μm accuracy
valve hole. Mike requested AAK to make two samples and they were sent out 35
days later.

For this 2μm accuracy valve hole, AAK use Germany's Gehring high-precision
CNC honing machine for precision machining. Our first step is to activate
the equipment's online measurement system to detect the precise position of
the fixture and avoid precision deviation caused by residual debris. This
small detail is almost ignored by the majority of hydraulic manifold
manufacturers. During the honing process of the valve hole, the travel speed
reaches 60m/min and the detector is installed.

Hydraulic manifold manufacturer AAK, has targeted process design, and its
own small details. You can also give it a try!

AAK HYDRAULIC CARTRIDGE VALVES (690) 2023-10-10

https://www.aakindustry.com/info , -detail/hydraulic-manifold-manufacturers-
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