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AFTER-SALE SERVICE

售后服务

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The long-term development of Ouyi Science and Technology relies on strong scientific research investment and perfect after-sales service. It is our constant pursuit to ensure service quality, meet customer needs, surpass customer needs, treat each other honestly, serve customers wholeheartedly and provide first-class service.









Contact us

Tel:+86 311 89197800

Fax:+86 311 89197895

Code:050800

E-mail:yangzhe@desheng.net

Address:NO.518,CHENGUANG ROAD, ZHENGDING TECHNOLOGY INDUSTRIAL PARK,SHIJIAZHUANG CITY, HEBEI PROVINCE,CHINA.

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