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We are a company with professional design and development, production and sales of various DCJACK. It is used in electronic appliances and other kinds of industrial electrical and electronic products.

widely used on computers,mobile phones, PDA and other electronic appliances.



Our Advantages!

Topwin is committed to our products that meet international recognition of all safety and environmental standards.  We promise we provide our customers with comprehensive product solutions in the way of faster, higher quality, more professional service...More

Contact Us

  • +86-755-66802519
  • +86-755-22642202
  • Add: third industrial of NianFeng PingDi Street LongGang Town ShenZhen City