| Message: | Chernychevsky is from a Russian company specializing in medical hydraulic equipment. Last week, I received an urgent order from him, urgently needing 30 hydraulic pilot operated relief valves. He specially noted that the quality of the hydraulic relief valves should be the same as that of the samples at the end of last year. I was a little surprised because the hydraulic relief valve had no news after the sample was sent last year. Today, it is an urgent order and the quantity is small. Chernychevsky may have realized my surprise. He also frankly told me that besides AAK, another hydraulic relief valve manufacturer also made the samples last year. In the sample stage, both samples passed the test, but the price of AAK hydraulic relief valve was 30% higher, so AAK was not selected. But after receiving the mass production of hydraulic pilot operated relief valve, the trouble began.
At the equipment assembly stage, it was found that the precision of the hydraulic pilot operated relief valve was not up to standard, so he had to sort the hydraulic relief valves and install it again. 6 months ago, there were several complaints about inaccurate positioning or weak lifting of the hydraulic lifting system of the equipment. According to the original hydraulic relief valve manufacturer, the hole accuracy of this hydraulic relief valve is IT7 ~ 4. This tolerance requirement makes it difficult to ensure that each hydraulic relief valve has no error and can only be replaced those ones. But after 3 months, the hydraulic pilot operated relief valve still leaked. After the boss knew it, he criticized his hasty purchasing behavior and was very disappointed with him.
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my account
Is this a real buying request?