Quality Control

Multi-channel temperature inspection instrument

Digital bridge

Transformer aging test

Swing tester

Salt spray testing machine

QC test

Redot perform ISO9001 in management and  strict quality control of the products. Meanwhile, take below steps or procedures from the incoming materials to the delivery:

Incoming material quality control IPQC and FQC control during mass-production
Semi-finished product checking one by one
Full-load aging test 
Hi-Pot testing
Test one by one on packing line Customer's inspection
QA control quality by taking some products randomly from production line
Last function testing and outlook check before the packing
QA take some goods from the packed cartons at random, and put QC Pass sticker .

The QC staff are experienced, equipped with advanced machinery.

And belows file is our daily quality inspection procedures description.


quality control.pdf