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  • Total Quality Definition Of Hydraulic Valves - China

    price: 100.00 Dollar US$

    AAK defines total quality from 4 aspects, which is the first time in the hydraulic valve industry An American IP left a message on our website: I saw your article "I regard quality as the highest principle of hydraulic valve manufacturing, why?".

    I want to know how AAK defines the quality of hydraulic valves.

    I specially checked the IP, which is an engineer from an engineering company listed in the United States.

    I thought for half an hour.

    To define a category, it must be comprehensive.

    What are the total quality of hydraulic valves? How much do we understand the quality of hydraulic valves? First, don't check the encyclopedia, Google, or hydraulic valve academic, but focus on hydraulic valve common sense.

    In common sense, how do you understand the quality of hydraulic valves, because our users also understand the quality with common sense.

    Friends who have read science and engineering know that there is a very famous management in Japan called total quality management.

    Of course, PDCA was invented by American Deming.

    What is carried forward is in Japan.

    The well-known Japanese enterprises implement total quality management.

    Almost all those engaged in manufacturing industry know total quality management, but few mention total quality.

    Some people say that total quality management has talked about total quality? Wrong, total quality management does not talk about total quality, only about management.

    For the total quality of AAK hydraulic valves, I have defined 4 kinds of quality.

    The 1st is the manufacturing quality of hydraulic valves, the 2nd is the service quality of AAK, the 3rd is the functional quality of hydraulic valves, and the 4th is the performance quality of hydraulic valves.

    The manufacturing quality of AAK hydraulic valves is now benchmarked with the international first-line brand, and the future is to surpass the international first-line brand.

    Especially in a subdivision field, such as high-pressure hydraulic valves, we should achieve top 1%.

    1 - AAK has been hydraulic valve ODM manufacturer for 3 of the world's top 500 for 10 years.

    The quality control process is strict and self-implementation is more strict than ISO certification system.

    2 - AAK has high-precision machine tools imported from Switzerland, Mikron GF high-precision CNC machining center and GILDEMEISTER turn milling compound machining center.

    3 - AAK has a full-time material engineer to check the selection of materials, which is responsible for screening, comparison, testing new materials connected with the Research Institute.

    AAK technical team has engineers from the world's top 500 hydraulic valve enterprises.

    They have their own experience in production drawing design, programming and production line quality control.

    Service quality of AAK:

    1 - AAK provides 24-hour responses, 48-hour solution plans and 72-hour problem solved before, during and after sales.

    Our peers dare to think but dare not to do it.

    2 - Six international first-line brand enterprises imported from AAK, because of feel at ease, all the hydraulic valves with low MOQ, high precision and urgent delivery, were purchased from AAK, due to AAK’s mindfulness.

    3 - 3-year warranty.

    Most of our peers dare not think about it, let alone do it.

    AAK hydraulic valve function quality and AAK hydraulic valve performance quality.

    First, let's find out what the function is and what the performance is? For example, 8 years ago, our mobile phones could not take pictures, but now smart phones can take pictures.

    Taking pictures on mobile phones is a function; The quality of pictures is a kind of performance.

    AAK hydraulic valve is differentiated and different by function and performance, especially in the field of high-pressure and high-precision subdivision, absolutely different.

    AAK hydraulic valve function quality:

    1 - The complete function of hydraulic valves is the least worth mentioning guarantee of AAK.

    2 - Each batch of materials shall be subject to heat treatment and never cut corners.

    Each hydraulic valve shall pass through the hydraulic table, with test reports and video records.

    Each hydraulic valve shall be tested 3 times and the test results shall be archived.

    3 - 3 design patents, 4 proprietary production and processing technology, and the technicians in the core posts have been experienced for more than 8 years.

    Their proficiency is like a ruler.

    The old mechanic who has been in the factory for more than 10 years can sometimes judge the production status by just listening to the sound of the machine, and each production link of the hydraulic valves is engraved in his mind.

    Performance quality of AAK hydraulic valve:

    1 - The hydraulic valve with 3-year warranty has no vibration, no noise and high pressure resistance.

    2 - The machining surface accuracy of hydraulic valves is improved to within 0.3μm, the internal leakage can be less than 2drops / min.


    Company Contact:


    • Phone: 86-574-83008115

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

    • Email: Email


    Published date: June 18, 2022

    • 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

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