Contact
East China： Mr. Peng +86-18553387033
Mr. Zhang +86-18553397955
North China：Mr. Zhang +86-13573319588
South China：Mr. Wang +86-13754763123
Zip code：256401
E-mail：sales@opalmaterial.com
Add：No. 20, Yihe Road, Guoli Town, Huantai County, Zibo City, Shandong Province
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