公司下设产品研发部，市场销售部，技术工程部，售后服务部，综合管理部。

Company under the Ministry of product development, market sales, technical Works, the Ministry of after-sales service, integrated management of the Department.

youdao

公司下设产品研发部，市场销售部，技术工程部，售后服务部，综合管理部。

Company under the Ministry of product development, market sales, technical Works, the Ministry of after-sales service, integrated management of the Department.

youdao