Dongguan Shenghong Paper Printing Co., Ltd. was established in 2009 and we specialize commercial computer printing paper office processing production. Our core technologies are: variable bar code design all kinds of printing.Our company has a team ...

Zhuhai ShengLong Bar Code Technology Co.,Ltd. established in 1998,we are one of the earliest manufactory set-up production lines for airway bill,courier bill,computer bill and bar code printing Guangdong province. Product include:Bar Courier bill, ...