+86 137 2512 4971
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postmaster@china-otem.com
+86 138 2627 0367
+86 138 0294 6768
+86 137 2512 4971
+86 138 0294 6768
+86 137 2512 4971
No.21 Mid Liangtian Rd, Baiyun District ,Guangzhou 510545
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