Quality Control System Of our products:
1. Incoming Material Inspection:
|
No. |
Inspection |
Inspection Item |
Inspection Mold
|
Inspection demands |
Sampling rate
|
|
1 |
Shell |
Colour/QTY/Appearance/Silk Printing |
By QC |
Same as order（no color deviation,no flash,no scratch mark） |
More than 3%,return |
|
2 |
Cable |
Core , Size inspection, Diameter and Length ,Appearance |
By QC |
Same as order(no deform,no glue mark,no oxidization,no rust mark) |
More than 3%,reject |
|
3 |
Electronic Components |
Resistance, inductance, capacitance and other data |
The bridge detector |
The error is ±5% |
More than 3‰,return |
|
4 |
USB/TYPE-C Interface |
Colour/QTY/Appearance |
By QC |
Same as order(no deform,no glue mark,no oxidization,no rust mark) |
More than 3%,reject |
|
5 |
PCB |
Dimensional measurement, actual assembly, compared with a sample of the number on board and electronic circuit, test the electrical properties: current, voltage, power same as order demand. the test control function is normal. |
By TD |
Same as order(over-current detection,short-circuit detection) |
More than 3%,return |
2. The Process Inspection:
|
No. |
Production steps |
Inspection item |
|
1 |
Preparation |
Check whether the materials are complete before production, and prepare for production after checking. |
|
2 |
Confirmation of the first piece |
Before the mass production, the production technician will make the first product according to the order, and the relevant departments will carry out the inspection and confirmation of all aspects such as function, and the production can be confirmed after confirmation. |
|
3 |
Soldering iron temperature test |
When the product is on the line, the soldering iron of the welding station is tested for temperature, and adjusted to the required temperature as required, and the record is archived after adjustment. |
|
4 |
Semi-finished product test |
Before the product is assembled, the product is subjected to the function test to ensure the reliability of the product. |
|
5 |
Finished product test |
Perform product test have passed the function & appearance test to further ensure product reliability. QC should check the product 100%,If there is any defect, it will be returned for repair. |
3. Product shipment inspection:
|
No. |
Production steps |
Inspection item |
|
1 |
Appearance inspection |
Before packaging, the line inspector will perform a visual inspection on all products.Keep the product clean and good, If there is a bad appearance, it will be repaired and replaced. |
|
2 |
QC shipment inspection |
After the packaging is completed, the quality inspector will conduct a random inspection on all the goods according to the AQL sampling standard. After the inspection, the photo will be photographed and archived, and the next process will be carried out. |
|
3 |
Sealing and packing belt |
After product inspection, the product is packaged, packaged, and packed. After completion, the quality inspector will take photos and archive it. |
|
4 |
Drop test |
After packaging, the batch product will be tested for the drop and tested according to the standard of one corner and six sides. After the fall, the product will be visually inspected. |
|
5 |
QC Report |
QC reports are provided by quality inspectors after all process inspections are qualified and archived. |
|
6 |
Shipment |
After the above inspection process is completed, it can be shipped. |
