Applying APQP for new product introduction, eliminating the quality concerns at the design phase through well prepared control plan.

From income material to final products, we adopt TQM to guarantee product quality. For some key components, we may also resort to third party certification.

Establish quality control point to ensure each process under control; Except for machinery online inspection, we fully implement first piece inspect, periodic audit and final piece inspect quality control system.

Adopting statistical process control to control key parameters; fully implementing three NG quality principle: NG for no clear reasons; NG for no responsible; NG for no corrective plan.

Adopting 6s management in workshop, together with 6M to achieve a stable working environment.

Each process follows self-check, periodic inspection and interlock check to ensure the complete cooling system quality.

According to different product and delivery requirements, we design the most compact and reliable packaging solution to ensure that products are not damaged in transit.