Our company have full experience in manufacturing express waybill, plastic courier bag, express envelope, shipping label for 14 years. We are a manufacture which can custom different size ,material ,color etc you want. We insist that quality control is the first priority to running our business. We have a plenty of professional worker. Outstanding quality and moderate price is our biggest advantage. DON’T HESITATE  contact our customer service or my E-Mail sales06@gzjh.com.cn .let’s start to cooperate for mutual benefit.