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Yixing Cleanwater Chemicals Co., Ltd.

Email:cleanwaterchems@holly-tech.net Ffôn: 86-510-87976997 Whatsapp: 8618061580037

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Mae gennym system rheoli ansawdd gaeth i sicrhau olrhain cynhyrchion.
Mae gan bob cynnyrch ardystiad ISO a SGS.

cer-1

https://www.cleanwat.com/certificate/

https://www.cleanwat.com/certificate/

https://www.cleanwat.com/certificate/

https://www.cleanwat.com/certificate/

https://www.cleanwat.com/certificate/

https://www.cleanwat.com/certificate/

https://www.cleanwat.com/certificate/

CER-2

cer-3

Rheoli ansawdd

ZS-1

ZS-2

Yixing Cleanwater Chemicals Co., Ltd.

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