32 visiting now: 18 USA USA flag 15 China China flag 2 UK UK flag 1 France France flag 1 Canada Canada flag

Highlighted Companies

  • Eagle Eyes China Inspection Company (China): Eagle Eyes (CHINA) Quality Inspection Co.,Ltd. is a professional Third... https://www.china-qualityinspection.com
  • Verify China Company Service (China): Verify China Company is founded by a group of people who work years in international trade... https://verifychinacompany.com/
  • YESN-China shipping Labels manufacturer-compatible label factory (China): XIAMEN YESN-China shipping Labels manufacturer-compatible... http://www.yesnlabels.com
  • Hydraulic Directional Control Cartridge Valve Twice Service Life Of Its Peers - China

    price: 70.00 Dollar US$

    For Hydraulic Cartridge Directional Control Valve with 0.3μm valve hole, the Service Life of AAK is twice that of the original manufacturer Erasmus is from a hydraulic equipment company in Colombia.

    He has been purchasing smoothly, but a batch of hydraulic cartridge directional control valves stumped him.

    The loader sold by their company less than 1 year has been complained of shaking.

    During after-sales service, it is found on the site that the valve spool of the hydraulic cartridge directional control valve is stuck during operation, which is caused by the deviation of the valve hole accuracy.

    The original manufacturer advised that there should be not many pieces of hydraulic cartridge directional control valve was stuck and could be replaced, but there were more and more complaints later.

    The boss was not satisfied with Erasmus's purchase this time, asked him to replace the manufacturer of the hydraulic directional control cartridge valve, and requested that the service life of the valve be more than 18 months.

    Erasmus contacted more than 10 cartridge valve manufacturers.

    They either disliked the small quantity or needed 60 days of production.

    Erasmus became very anxious.

    Erasmus found AAK hydraulic valve in B2B and left a message to us: Can you produce the hydraulic cartridge directional control valve in 40 days with a service life of 18 months? I guess he encountered problem when he purchased the hydraulic cartridge directional control valves.

    After communication, I learned his dilemma in purchasing.

    According to the drawing of hydraulic cartridge directional control valve provided by Erasmus, this is not difficult, but the key is performance.

    2 days later, we received the PO for the hydraulic cartridge directional control valve.

    Erasmus said that although the price of AAK hydraulic cartridge directional control valve was 20% higher than that of the original cartridge valve manufacturer, he still chose AAK because he valued the 18 months of service life.

    After 40 days, AAK sent 40 samples of hydraulic cartridge directional control valves.

    Last week, Erasmus informed by email that the AAK hydraulic cartridge directional control valve had been installed on the equipment for 1 year, and there was no customer complaint.

    Most surprising to his engineers, AAK valve hole accuracy reached 0.3μm, but the original directional control valve manufacturer is above 0.7μm.

    I told him, if no accident, there will be no worries for 18 months.

    AAK constantly improves the performance of the hydraulic directional control cartridge valve from 3 aspects.

    Although the price is 20% higher than that of peers, the service life is twice that of peers.

    1 - In processing, this hydraulic cartridge directional control valve uses OKK ultra precision machine tool of Japan, and its nano level numerical control system ensures that the processing accuracy can reach 0.01~0.3 μm.

    The precision of shape and contour is 0.003 ~ 0.1μm.

    2 - In terms of detection, the German small micropore diameter tester is used to detect the valve hole of each hydraulic directional control cartridge valve.

    100% full inspection, and the measurement accuracy is within 0.1μm.

    3 - In terms of assembly, most of hydraulic directional control valve manufacturers adopt the selective assembly method.

    AAK uses the unified assembly method, and the assembly efficiency is twice that of peers.

    Not only fast, but also stable.

    Although the price of AAK hydraulic directional control cartridge valve is 20% higher than that of its peers, its service life is twice that of its peers.

    You can also try a small order! AAK HYDRAULIC CARTRIDGE VAVLES (433) 2022-12-07


    Company Contact:


    • Phone: 86-574-83008115

    • Address: Bona Building, No. 456 Taikang Middle Road, Yinzhou, Ningbo, China, NINGBO , ZHEJIANG , China

    • Email: Email


    Published date: January 4, 2023

    • Business Description: Hydraulic valve manufacturer, focused on the Development and Manufacturing of Hydraulic Cartridge Valves since 2006, in Ningbo China

      Since its establishment 12 years ago, 6 first-line international brand importers have placed orders with AAK for 5 consecutive years, with a re-peat order rate of 62%.

      Exported to more than 20 countries, AAK Hydraulic Valves used on "AIRCRAFT" have been supplied to Russian customers.

      68%+ of the high precision hydraulic valves exported from Ningbo Port come from AAK hydraulic valves.

      Our Products:

      - Hydraulic Relief Valves Dust Free Packaged For Food Equipment

      - Hydraulic Needle Valves 450bar Over 1 Year Service Life

      - Hydraulic Pilot Operated Relief Valves Benchmarked With German Hawe

      - With Temperature And Gain From Aak Hydraulic Valves

      - Hydraulic Valve Blocks Free Of Oil Leakage

    Related listings



    • Hydraulic Manifold Block Porous System Processing
      Hydraulic Manifold Block Porous System Processing
      Valves - AAK INDUSTRY CO.,LTD. - China - January 3, 2023 - 450.00 Dollar US$

      For the Hydraulic Manifold Block with porous system like cranial nerve, after AAK made samples successfully, customer placed an order of US$80, 000 Arno comes from England. They have a special hydraulic manifold block, which includes 13 groups of M32...

    • Hydraulic Manifold Manufacturer Value
      Hydraulic Manifold Manufacturer Value
      Valves - AAK INDUSTRY CO.,LTD. - China - January 1, 2023 - 320.00 Dollar US$

      From Musk Acquiring Twitter to talk about the value of AAK Hydraulic Manifolds Elon Musk's acquisition of Twitter has already been implemented, which is also old news. Musk fired all employees of a total of 12 floors. Now Twitter has less than 50 cor...

    • Hydraulic Cartridge Relief Valve 2 Unique Features
      Hydraulic Cartridge Relief Valve 2 Unique Features
      Valves - AAK INDUSTRY CO.,LTD. - China - December 31, 2022 - 60.00 Dollar US$

      2 Unique Features of AAK Hydraulic Cartridge Relief Valve, Lennox no longer worries about customer complaints Lennox comes from a hydraulic equipment company in Greece, and has been purchasing for 3 years, which has been smooth. In the second half of...



    Safe Trade Tips

    • Ask for business references and check them
    • Use a payment method that offers better protection for all such as Letters of credit and verified professional escrow services. Avoid payments in advance such as money transfers
    • Verify their business via their local Chamber of Commerce
    • Search the internet using their website address, their business name, their phone and fax numbers, and their email addresses to see if you can find any feedback about them.
    • Get to know more about scams and fraud to avoid: Internet Crime Complaint Center - Consumer Financial Protection Bureau
    • This site is never involved in any transaction, and does not handle payments, shipping, guarantee transactions, provide escrow services, or offer "buyer protection" or "seller certification"