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Shenzhen JARCH Electronics Technology Co,.Ltd. Quality Control

We have done over 5 years partnership with JARCH. Its Quality control and after sales Service is so nice. I'll go on jobs to JARCH for sure.

—— Mr. Jürgen

I really recommend, a great team and good quality. Very good. I will buy again.

—— Mr.David

good seller, fast delivery, the quality is excellent, thank you!

—— Mr.Rapeepong

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QC Profile


JARCH is committed to providing the highest quality slip ring in the industry. We wish to provide a new choice for our customers. We use the highest quality materials available and we don’t cut corners. Our facility is continuously evolving to expand our production capabilities that constantly evaluates our manufacturing processes to ensure the shortest lead-times possible. We continue to modify existing units, to improve their functionality and longevity and constantly search for new or improved materials to use in our products. JARCH places a high value on customer support and continues to strive to provide the highest levels of satisfaction to all our customers worldwide.



JARCH‘s laboratories are dedicated for design verification, incoming material inspection, manufacturing process monitoring and failure analysis. The test capability includes mechanical, Electrical and environmental tests for functions and reliability of all the products. 



The quality of our products and services is an essential part of our corporate strategy. JARCH’s quality philosophy is not just to optimize components and products, but to continuously improve and optimize all processes to ensure customer satisfaction from product development, prototyping, planning, purchasing, production, sales, logistics and service to environmental policy - all in all, to offer maximum benefit to our customers all over the world.

Withstand voltage tester 


We use Insulation Tester to test every circiut.

The instrument capacity is as below:

1 . output hight voltage ac 0 to 5kv 
2 .Leakage current ac 2 or 20mA two range

Dynamic noise testing


We use DC low resistance tester to test electrical Noise.Every Circiut of the dynamic noise will less than


The instrument capacity is as below:

1.Measuring range :0ohm -2k ohm 
2.The maximum current is10A 
3.Parameter: DC Resistance 
4.Test basis accuracy 0.1%,the minimum resolution is 10μΩ.


Plating Analyser



The instrument is used for plating thickness measurement. It can detect the thicknesses of 5 different layers of plated metals at the same time. The accuracy can reach 0.01 micro-inch.  JARCH uses this instrument to control the plating quality of gold, silver, nickel, tin and ternary alloy applied to the conductor rings and brush.


Dimensions Measurement



Jarch uses this device to control the dimensions of the components, during manufacturing of  slip ring.



  • Standard:CE


    Issue Date:2014-08-15

    Scope/Range:Slip Ring

    Issued By:Shenzhen POCE Technology Co.,Ltd.

  • Standard:FCC


    Issue Date:2014-01-02

    Scope/Range:Slip Ring

    Issued By:Shenzhen BST Technology Co.,Ltd.

  • Standard:Patent


    Scope/Range:Slip Ring

    Issued By:PRC Patent Office

  • Standard:Patent


    Scope/Range:Slip Ring

    Issued By:PRC Patent Office

  • Standard:Patent


    Scope/Range:Slip Ring

    Issued By:PRC Patent Office

  • Standard:Patent


    Scope/Range:Slip Ring

    Issued By:PRC Patent Office

Contact Details
Shenzhen JARCH Electronics Technology Co,.Ltd.

Contact Person: Ms. Kris Yao

Tel: 86-755-33686808

Fax: 86-755-23200892

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