(1)Company Profile:We, Shenzhen Sunlanrfid Technology Co., Ltd. Is a manufacturer in south of China, ... -set or silkscreen printing (full color)4) Signature panel and scratch panel5) Inkjet/stamping sequential number printing6) Logo printing ... to action,Voucher and coupons, Bluetooth or Wi-Fi pairing, Connection handover, Product authentication, Mobile companion tags, Electronic shelf labels, ...