AAK Hydraulic Manifold Blocks without repair within 1 Year

This morning, Joselito sent an email asking about the production time of 1,000
hydraulic manifold blocks, which surprised me a little, because in the past two
years, Joselito has basically placed orders for just hydraulic valves only, but
very few for the hydraulic manifold blocks. Joselito is a purchaser of BEZARES
company in Spain. We met 2 years ago. After communication, it was learned that
he encountered problem on the hydraulic manifold blocks purchased this time.

A batch of hydraulic winch equipment of their company was complained by some
users that the winch was often weak. Their after sales found that the hydraulic
manifold block was leaking. Because of the purchase cost limitation, he
disassembled the hydraulic manifold blocks and purchased them separately from 3
hydraulic valve manufacturers. Now the leakage problem of the hydraulic
manifold blocks has come, all 3 manufactures prevaricate and are not
responsible for the oil leakage of the hydraulic manifold blocks, they thought
that the problem was caused by the unreasonable design or the wrong
installation method of the hydraulic manifold blocks. The engineer checked the
hydraulic manifold blocks one by one and found different problems, some sealing
ring was broken, some gasket at the interface was worn, and some has iron
filings in the valve hole. In the past year, a lot of money, labor and
maintenance costs were spent on the after-sales for the hydraulic manifold
blocks. Now the customers are not satisfied with their after-sales performance,
and the boss is not happy to spend the after-sales money indiscriminately.
Joselito has a big headache.

AAK suggests that Joselito should purchase the whole hydraulic manifold blocks
in one factory as much as possible, because each hydraulic valve manufacturer
has different quality positioning. AAK has now received more and more inquiries
for hydraulic manifold blocks, including Skyjack, a Canadian listed company,
and Brevini, a top company in the field of transmission.

Joselito finalized the purchase contract of the hydraulic manifold blocks with
AAK in two rounds, and required that AAK hydraulic manifold blocks should not
be reported for repair within 1 year. It is not only the hydraulic valves and
hydraulic manifold blocks produced by AAK with quality assurance, but also 3
points that are difficult for peers to do well:

1.AAK shall deeply clean the hydraulic manifold blocks before assembly to
ensure that it is 100% free of iron filings, dirt and other impurities.

2.Only technicians with more than 10 years of experience are qualified to
assemble, check the matching between the duct and the hydraulic schematic
diagram, and test the accuracy of each duct to ensure that the sealing ring of
the hydraulic valves will not be damaged. After assembly, use the test bench to
debug the hydraulic manifold blocks for many times, including pressure test and
function test, to ensure that the action function of the circuit is accurate
and reliable. Such technicians and such operation procedures may not be found
in the 3rd hydraulic valve manufacturer in Ningbo.

3.AAK technical team has engineers from the world's top 500 hydraulic manifold
block enterprises. They have their own experience in material selection,
production drawing design and production line quality control.

AAK hydraulic manifold blocks are not only professional, welcome to have a
small try!

https://www.aakindustry.com/info-detai , l/hydraulic-manifold-blocks-aak216

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