ໃບຢັ້ງຢືນ

ໃບຢັ້ງຢືນຜະລິດຕະພັນ

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CQC-JD

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UL

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VDE-X2

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KC-JY

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ENEC-JD

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

IEC--JY

TUV

TUV

ໃບຢັ້ງຢືນລະບົບ

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