China Smart Bluetooth Tracker manufacturer
DJ TECH Co.,Ltd
DJ TECH Co.Ltd
5
Home >

Quality

Quality Control

Quality Management Policy :

 

Establish supplier selection and assessemt standards,gain in-depth understanding of partner  companies, and avoide

risks .

 

Sign the quality assurance agreement,stipulate component yield rate standards

 

Sign the environmental protection agreements to assist customers meeting the strict environmental protection  regulations

in Europe and America .

 

Promote long-term cooperation and a  win-win relationship . Some suppliers has been maintained the cooperation 

relationship  from the beginning of the enterprise to the present .

 

 

1.  Test Standard of Environmental Equipment :

 

UV Test: Light 8H, condensation 4H,6 cycle 72H 

Constant temperature and humidity: Temperature High 70° Low - 30°RH 93%

ESD Static electricity : Air ± 8KV Contact ± 4KV

Salt Spray:  35° 5% salt solution 48H

Sand dust :  2kg/m³ Talc powder with a diameter<75um 8H

Cold and hot shock: Temperature High70° Low-30° each for 1H 24 cycle 48H

Water-proof:1m soak in water,30min

Poached:80° 30min

Quadratic Measurement:precision 0.01

 

2. Test Standard of Machinery Packaging 

 

Free fall: height 1.2m, 6 sides, 2 cycles 12 times

Roller: 1M 100 times (200 turns)

Key life: 4-6N 50,000 times

Band tension: ≥8kg 2 times

Packaging and transportation: frequency 2.5HZ amplitude 22mm110C / min

Package drop: 6 sides, 1 corner, 3 edges, 1m

Slight drop: 7cm positive and negative 5000 times

Click the line: 250g 100,000 times

Life plug: 2000 times

Wire swing: 300g ± 60 ° 2000 times

 

 

3. After-sales Service 

 

FAE engineer team assists with technical FQA , 

The product is provided with a one-year warranty. It can be repaired or replaced with a new one for free if it is

not artificially damaged.

The drop-off rate due to dysfunction has remained below 1% always.

The customer team responds quickly and solves the abnormal case efficiently.

 

 

 

Certifications

DJ TECH Co.,Ltd Certifications
Standard: CE
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard: CE
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard: CE
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard: CE
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:
DJ TECH Co.,Ltd Certifications
Standard:
Number:
Scope/Range:
Issued By:

Certifications

Email to this supplier
 
From:
Enter your Email please.
To: DJ TECH Co.,Ltd
Subject:
Message:
Characters Remaining: (80/3000)