- Service Details
The third party quality control QC inspection for products such as powerbanks, lithium bateries, wireless charger, adaptors, power plugs, timepieces, alarm clocks, and watches in Dongguan, Shenzhen, Nanhai Foshan Guangdong China, will normally follow below procedures:
There are below kinds of Preshipment Inspections available:
An onsite checklist for an pre-shipment inspection of a power bank as an example:
|Perform a function test.
|All inspection procedures and specifications will according to client's requirement included: golden sample, packing requirement, Product specification, Inspection Protocol, Instruction manual, etc. II
|Perform quantity and assortment check for all component (S2)
|Perform wobble test, put the unit on the flat surface ,the unit should not tip or wobble during the test. II
Perform battery charge test.--S1:
Perform a battery check:
/ Voltage / Polarity / Capacity check/ Voltage as per rating / Polarity as per specifications/Capacity to be checked by running charge and discharge test and record the related curves-S1
|Perform an endurance test (life test) during the whole inspection period. S1
|Internal performance check. --S1
|A. Take a clear photo for the marking for memory IC and Flash IC, battery marking.
|B. check the soldering quality on the PCB, there are no soldering ball and soldering residue inside.
|C. the live part distributing reasonable inside.
|Check the current and power-S2
3rd party preshipment products goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA QC check quality control assurance inspection services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.