slim Credit card power bank 4000mah for mobile phones

slim Credit card power bank 4000mah for mobile phones

 1. All raw material and accessories must be checked or tested before entering products facilities, all unqualified materials are immediately rejected.
2. We provide quality control testing and analysis for each product line.
3. Workers manufacture products in accordance with provided technical document. The first several products of each day will be checked first by the worker, then by our full time QC inspector. Mass production will began only if the products have been tested and have passed inspection.
4. During mass production, QC will periodically check products to ensure randomized testing.
5. Our QC team completely a tour of inspection and parts are spot checked before they are able to move on to the next phase in production.
6. Finished products are checked to determine their quality level.
7. Quality feedback from the marketing department is rapaidly and efficiency, delivered to the QC and technical departments, allowing design improvements and corrections to happen as quickly as possible

1)- 10 years manufacturer and worldwide exporting 
2)- Experienced sales stuff and sales services,fast and professitional response
3)- Equip with SMT manufacturing line, surface treating part,manufacture & test devices, test & aging room, assembling & packaging line etc.
4)- CCC,FCC,CE,UL,ROHS,MSDS,UN38.3 etc. certificates.
5)- Many successful OEM customers for famous brands.