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Huizhou Youshengdao Technology Co.,Ltd Quality Control

The delivery time is quick, and very important: the products always sent match the order. I trust them because i've never been disapointed with them.

—— Jerry

This mutual cooperation last for about 4 years,and must admit the service they provide is aboved expected. Our cooperation will last for many years.

—— Rose

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QC Profile

ISO9001:14001 Quality Control Management System.

 

 

A. Raw material Quality Control Management System before into Raw material Warehouse;

 

B. Key Parts which direclty affect to product mainly performance,like Chip,battery,charger etc,Quality Control Management System before into Key Part Warehouse;

 

C. Product aging processing and product performance testing,Quality Control Management System before into Semi-finished Warehouse;

 

D. Packing processing and outlooking checking Quality Control Management System before into Finished Warehouse;

 

 

 

 

 

1. bending testing machine for speaker charger cable line microphone cable line earphone cable line etc

 

 

Huizhou Youshengdao Technology Co.,Ltd quality control 0

 

2. Constant humidity and constant temperature testing machine

 

Huizhou Youshengdao Technology Co.,Ltd quality control 1

 

3. electret voltage current frequency sound level db testing machine for microphone earphone speaker etc

 

Huizhou Youshengdao Technology Co.,Ltd quality control 2

 

4. on off button power switch button press times life testing machine for speakers microphones earphones etc

 

Huizhou Youshengdao Technology Co.,Ltd quality control 3

 

5. pull and push force testing machine for earphone microphone speaker charger port usb charging cable line etc

 

Huizhou Youshengdao Technology Co.,Ltd quality control 4

 

6. Salt spraying testing machine

 

Huizhou Youshengdao Technology Co.,Ltd quality control 5

 

Huizhou Youshengdao Technology Co.,Ltd quality control 6

 

7.Vibration simulation testing machine when goods in processing of transportation

 

Huizhou Youshengdao Technology Co.,Ltd quality control 7

 

Huizhou Youshengdao Technology Co.,Ltd quality control 8

 

Certification
  • China Huizhou Youshengdao Technology Co.,Ltd certification

    Standard:KC

  • China Huizhou Youshengdao Technology Co.,Ltd certification

    Standard:CE

  • China Huizhou Youshengdao Technology Co.,Ltd certification

    Standard:Russia Eastern Orthodoxy

  • China Huizhou Youshengdao Technology Co.,Ltd certification

    Standard:ISO9001-14001

Contact Details
Huizhou Youshengdao Technology Co.,Ltd

Contact Person: Mr. Sam

Tel: 13282020986

Fax: 86-755-63511370

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