Tiwhikete

Tiwhikete Hua

CQC-JD

UL

VDE-X2

KC-JY

ENEC-JD

IEC--JY

TUV

Tiwhikete Pūnaha

ISO 9001 2015

IOS9001

IOS14001

ISO 14001 2015

Kaihoko Whaimana

LOA o Polytech International INC.

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