CONTACT US
Beijing Tonglanhai Technology Co., Ltd
Rm.B 1007.Beijing Venture Plaza.
No.11 Anxiang Bei Li Jia. Chaoyang District.
Beijing 100101. China.
3dboard@3dwalldeco.com
renee@3dwallpanel.net
+86-10-64603931
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PRODUCT DEVELOPMENT PATENT |
PATENT OF DESIGN |
BATIMATEC 2019 CERTIFICAT DE PARTICIPATION |
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SGS eco-friendly report 2019 |
SGS FOR FIRE-PROOF | SGS RoHS Reprot 2019 |
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CE REPORT on the assessment of performance |
ISO9001:2015 Quality assessment of performance |
2017-2018 Supplier Assessment Certificate |
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BATIMATEC 2019 CERTIFICAT DE PARTICIPATION |
PRODUCT COPYRIGHT
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