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  Our company always strives for excellence and strives for excellence. Under the premise of ensuring product quality, reduce low cost and increase production; at the same time reduce product sales price, meet customer requirements, and make sure that the products sold are of high quality, low price and perfect after-sales service.

  We adhere to the business philosophy of "Quality recognition in the market, customer satisfaction in service", and on the basis of mutual respect and trust, "honest, trustworthy, satisfying customers, excellence" as the company's development goals. We will continue to pursue, constantly explore, and constantly strive to achieve mutual win-win with our partners.
Shenzhen Tongkaiyuan Technology Co.,LTD is a professional manufacturer of all kinds of magnetic components, filters, common mode inductors, ring inductors, I-shaped inductors, rod inductors, color ring inductors, magnetic beads, magnetic buckles, coils, etc. The products are mainly used in electronic products such as switching power supplies, power adapters, home appliances digital, power tools, electronic medical and other anti-EMI/EMC....More>>

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