ADD:No.2 Research development Bld., No.177 High-tech 6th Rd., Donggang District, Rizhao Shandong, China

Phone:0086-633-7968381

Mobile: 0086-13396332675

            0086-18263355268

Wechat: 86-13396332675

Skype:sales2@dlaengine.com

Email: Cheft technical engineer: feiao@dlaengine.com  

         Sale staff: sales@dlaengine.com

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