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Hunan Leading Science and Technology Development Co.,Ltd

Steven, just received your pump controller, I am so happy to see that your team can produce such smart controller,

—— Ron Jennkines

Thanks for your supplying pump controller, it is a good product for us to sell with our water pump, my customer like it very much!

—— Murat

Received your pump controller, my customer is very happy because you can design as per his special technical requirement, it helps us a lot!

—— Carl

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QC Profile

To maintain the high stable quality and is our top priority, we set up our quality control and quality assurance department and ensure all procedure documents and working instruction being followed closely according to ISO standard and customer’s request.


Quality Process Control


1. before start manufacturing, QC team will verify the raw materials with BOM list to ensure the specification, size, model etc; verify the work instruction (WI) consistent with the customer order; inspect the instrument and fixture of production line, such as temperature of electric soldering iron,torque of pneumatic screw driver and record on corresponding report forms;



2. First Article Assurance (FAA): QC team check and verify the first finished product or semi-finished product of the current order production with BOM list and WI, fill in FAA report in time and report to management team for approval;



3. QC team inspect the semi-finished and finished products produced by the production line in 5pcs/ hours, if finding out any abnormal, timely request the production line stop line, report to management team for further actions;


4. QA team inspect the appearance and performance of the finished product produced by the line according to the order, and record it in the QA test report.






  • Standard:CE


    Issue Date:2018-04-19

    Issued By:SGS-CSTC Standards Technical Services (Shanghai) CO.,LTD

  • Standard:Certification of Quality Management System


    Issue Date:2018-03-26

    Expiry Date:2021-03-25

    Scope/Range:design and production of pump,valve,fan control system

    Issued By:CFL Certification Center

  • Standard:CE


    Issue Date:2018-04-19

    Issued By:SGS-CSTC Standards Technical Services (Shanghai) CO.,LTD

Contact Details
Hunan Leading Science and Technology Development Co.,Ltd

Contact Person: Mr. Steven Ma

Tel: 86-731-84471500

Fax: 86-731-88709397

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