Add.1: Dawang Economic Developing-area of Dongying city, Shandong, China
Add.2: Qingdao Branch: Jinfu Mansion, 22 Shandong road, Shinian region, Qingdao, China.
E-mail:sales@gyrubber.cn Domestic Telephone: 0086-546-6897102、0086-546-6897518
International Telephone: 0086-532-86767619
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