የምስክር ወረቀት

የምርት የምስክር ወረቀት

https://www.jec1988.com/product-certificate/

CQC-JD

https://www.jec1988.com/product-certificate/

UL

https://www.jec1988.com/product-certificate/

VDE-X2

https://www.jec1988.com/product-certificate/

ኬሲ-ጄይ

https://www.jec1988.com/product-certificate/

ENEC-JD

https://www.jec1988.com/product-certificate/

IEC--ጄይ

TUV

TUV

የስርዓት የምስክር ወረቀት

https://www.jec1988.com/system-certificate/

ISO 9001 2015

IOS9001

IOS9001

IOS14001

IOS14001

https://www.jec1988.com/system-certificate/

ISO 14001 2015

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የምስክር ወረቀት (9)

ሎአ ኦፍ ፖሊቴክ ኢንተርናሽናል INC.

የምስክር ወረቀት (10)

LOA የዪንግዲያን (ሻንጋይ) አቅርቦት ሰንሰለት Co., Ltd.