We have 20 QC officers responsible for testing products during every stage of manufacturing. In addition, we have technicians who do spot checks and do a final check before shipping.
QC Staff
30 to 39
Materials/Components
All materials/spare parts are made in mainland China

Purchase raw materials and parts, and inspect them
Inspect semifinished products
Randomly sample finished products
Do a final check before packing
Respond to buyer feedback to improve our service