Shenzhen Sunshine Good electronic Company Ltd was established in 2005, the early we focused on the flexible printed circuit board ( FPC ), researching and producing the Radio Frequency Identification(RFID), and now, the Shenzhen Sunshine Good electronic Company Ltd had developed into a set of product development design, production manufacturing, FPCB/RFID NFC project, PCBA processing services, and evaluation analysis. Our company is major in the SWP-NFC/NFC antenna?SIMPASS mobile payment antenna?EMV non-contact induction antenna of POS machine/card reader?Electronic label antenna?wireless charger antenna and so on, also, we can supply the testing service since we have our own laboratory with complete equipment, the advantage of our company:?1?RF antenna design: impedance?power matching and debugging, RFID modulation and demodulation?RFID power environment evaluating. Signal integrality testing,?2?RFID antenna circuit board manufacture?high polymer and copper material evaluating and analyze,?3?Anti-interference material: ferrite or resin wave absorbing material, the permeability, core loss and dissipation factor evaluating,(4) Antenna manufacture: it is base on the NFC production.(5) Testing: antenna standardization testing, Anti-interference material testing, matching index testing, EMV & NFC analog testing, oscillating circuit coil and snake coil testing and so on. Our company promises to supply the best quality product and service, base on the quality, supporting by researching and manufacture, aim to satisfied with customer requirement now or in the future, developing ourselves step by step, currently, we are a well know brand company of IOT and others. If you are interested in any of our products, please feel free to contact us for further information. We look forward to cooperating with you in the future.