Sertipiko

Sertipiko ng Produkto

CQC-JD

UL

VDE-X2

KC-JY

ENEC-JD

IEC--JY

TUV

Sertipiko ng System

ISO 9001 2015

IOS9001

IOS14001

ISO 14001 2015

Awtorisadong Ahente

LOA ng Polytech International INC.

LOA ng Yingdian (Shanghai) Supply Chain Co., Ltd.