Evelyn is from a hydraulic equipment company in Mexico. He has been engaged in the procurement of hydraulic valves for 5 years and has been very successful. However, the hydraulic cartridge directional control valves purchased in the early stage fell down. At the end of last year, their excavator was complained by the customer that the output power was unstable. The after-sales server believed that the leakage of the hydraulic cartridge directional control valve was probably the cause. After disassembly, it was true that there was a gap between the valve spool and the contact point of the valve hole. The original manufacturer of the hydraulic cartridge directional control valve reported that after more than 10 months of use, individual leaks were unavoidable, and the hydraulic cartridge directional control valve could only be replaced. However, 1 month later, more and more complaints were filed. Evelyn realized that the service life of the valve produced by this manufacturer is about 1 year, or 500,000 to 700,000 times of performance. Evelyn started to send inquiries for "2 drops/min hydraulic cartridge directional valve with a performance of more than 1.5 million times". After 1 week, there was no quotation from any hydraulic valve manufacturers. Evelyn had a big headache.
Evelyn found AAK on Google and left a message: 2 drops/min hydraulic cartridge directional valve with a performance of more than 1.5 million times, can it be guaranteed? I told him that this hydraulic cartridge directional control valve with high requirements for both function and performance is actually a benchmark for the manufacturing quality of HydraForce. AAK has served HydraForce for 9 consecutive years. If this is a real order, try it directly. If you just ask about the price, don’t waste time on both sides.
After 35 days, 20 hydraulic cartridge directional control valves were sent out. Evelyn informed by email last week that the excavator with AAK hydraulic cartridge directional control valve has been installed for 1 year, and no customer complained about abnormal output power. I told him that the performance of this model can reach 2 million times, which is 3 times of that of your original hydraulic valve manufacturer, as long as no one does anything wrong about it. Evelyn is relieved.
AAK can achieve 2 drops/min of hydraulic cartridge directional valve with a performance of 2 million times, which is the result of adhering to the quality standard of HydraForce. AAK spends no less than 400,000 dollars on R&D and technology upgrading every year.
1. AAK has produced OEM hydraulic valves for 3 world top 500 companies for 10 years. The self executing quality control process is more strict than the ISO certification system. It is focused on manufacturing details, process innovation and technology research and development. HydraForce and SUN Hydraulics are also loyal customers of AAK, and have been cooperating continuously for 9 years.
2. The AAK engineer team, in terms of the selection of raw materials and spare parts, starts from the requirements of working conditions and is targeted, never following the trend. Especially in the customization of hydraulic cartridge directional control valve with high requirements, there are some tricks and cases.
3. AAK has a self-developed test bench, each valve is 100% fully inspected from function to performance, while most hydraulic valve manufacturers just conduct random inspection.
AAK hydraulic cartridge directional control valve, 2 drops/min, with a performance of 2 million times, you can also have a small trial!
AAK HYDRAULIC CARTRIDGE VALVES (371) 2022-10-06