Jiaxing Costar Metal Components Co., Ltd.

QA/QC Introduction

Our Quality Control Department is headed by the General Manager and is responsible for ensuring that all products meet our stringent standards. Separate quality inspectors have been placed in each foundry and machining workshop to oversee all operations.

With chemical analysis and mechanical testing departments, these teams are equipped with thermal analytical instruments, pulling test machines, metallographs, hardness meters, and relevant apparatus.