1- We have QC to check our quality for 3 parts to confirm our quality .
A) When the material come back to our finished chairs workshop ;
B) During our production ;
C) Before we packing into the carton.
2- Since our factory has our own component factory , such as armrest, base , gaslift , foam , caster. So we could support according to our customer design to product the chairs.It is more fast and competitive price to you .