ABOUT USWirelesssir Electronics Technology Co., ltd. was founded in 2004, with its major business lied IR&RF wireless audio transmission chips and relating accessory products, as well offering package-service tech support.In 2007, the re-organized ...

Primatronix is a prestigious and experienced manufacturer for OEM / ODM electronic products. We integrate advanced technology into telecommunication, LED lighting to produce innoviation We variety of "Record Call" our brand ...