How to guarantee the quality of your goods?

We operate a three-tier quality control system: Incoming Quality Control (IQC), In-Process Quality Control (IPQC), and Final Quality Control (FQC) — we don't just check the final product; we start controlling quality from the moment raw materials enter the factory.We do the inspection after every process.
For the finished products,we do 100% inspection according to the customers' requirements and the international standard.After the packaging is completed and before loading, a random inspection will be carried out again.