Mantra Softech is a global hi tech manufacturer of biometric products and solutions. We offer a wide range of products in biometric and RFID industry. This dream project of like minded visionaries started in 2006 continues to push the envelope on bio

HongChangTag is a manufacture in the greater China area. In the years of its developing, HongChangTag has provided millions of RFID products, many Door Controllers and Guard Tour products for North Am