Q1:What are the main products of your company?Our main product is Micro-DC motor, DC gear motor, brushless DC motor, dc water pumps, dc air pumps, electric valve; Q2:How can I contact Yingyi’s technical or sales support?Contact info:Email: hcy7879@yingyidz.com Email: sam@yingyidz.comPhone number:+8618198445891WhatsApp/WeChat:+8618198445891 Q3:How do I order a custom product from YINGYI?Please share your requirements with our …

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