1. The product
1) there must be no security problem in use
2) there is no damage, scratch or cracking in the appearance of the process
3) comply with the laws and regulations of the destination country and customer requirements
4) product structure, appearance, process and material must meet customer requirements and approved samples
5) the product must meet the customer’s requirements or the same functions as the sample
6) labels should be clear and conform to the requirements of laws and regulations
Some common factors for Mattress quality control:
Appearance
Quantity check
Measurement(weight & size & thickness)
Function test
loading test
assembly test
3M tape test for Logo
Barcode scanning
Carton dropping test