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Quality Control System

China Winow New Energy Co.,Limited has passed ISO9001、ISO/TS16949 quality management system.Complete quality control system and strictly following to the standard are the strong guarantee to our pcb board product quality. In addition, for customers' special quality requirements, Sayfu will strive to meet or exceed your expectation.

Following are  our factory quality management and control system:

PCB Manufacturing Quality Supervisor System




PCB Manufacturing Quality Control Flow



 PCBA Qality control system

 pcba quality control system