VELLEDQ (Shanghai)  is specialized in R&D, design, production, installation, construction and sales of industrial automation connection systems and solutions. 

     VELLEDQ has independent R&D, production, logistics and external installation and construction team, the main products are: M8, M12, M16, M23, 7/8, RJ45, D-sub, USB, flange, Junction box, valve plug, pre-cast wiring harness, heary duty connector, robot package, I/O bus module and other products. 

      VELLEDQ, Industrial intelligence connec system service providers.

     为乐电气（上海）有限公司系专业从事工业自动化连接系统及解决方案的研发、设计、生产、安装施工及销售业务。

        VELLEDQ拥有独立的研发、生产、物流和对外安装施工团队，主要产品有：M8、M12、M16、M23、7/8、RJ45、D-sub、USB、法兰、分线盒、阀插头、预铸线束、重载连接器、机器人管线包、I/O总线模块等系列产品。

       VELLEDQ为乐电气，工业智连系统服务商。