Wuxi Qida Tape Co., Ltd.

QA/QC Introduction

Quality control system:

Raw material test: all raw materials are strictly tested, unqualified material is rejected

Production process test: every aspect is strictly controlled according to internal standards

Finished product test: each panel is tested according to national standards, unqualified is rejected

Continuance quality test: test staff keep a sample of each batch, sample is tested in future for aging resistance, weather resistance, and other factors