| Message: | Leila is from Russia. It has been 2 years since she purchased cartridge valves from China. She has encountered difficulties in the accuracy and stability of hydraulic pressure control cartridge valves. In February of last year, their hydraulic pile driver was complained by customers about its inability after 6 months of use. After checking, it was found that the hydraulic pressure control cartridge valve had leakage. The original manufacturer of the hydraulic pressure control cartridge valve advised that that this valve spool accuracy requirement was high, some hole accuracy of the valve spool may be not up to standard and caused the leakage. It could only be re-produced, which took 60 days. The after-service sales had to deliver other pile drivers to the customer for use instead temporarily. The boss was not satisfied with the original hydraulic pressure control cartridge valve manufacturer, and required Leila to re-purchase the hydraulic pressure control cartridge valve, which must be completed within 40 days. Leila was under pressure. |
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Is this a real buying request?