Tonglu Signal Pen Company is located in Tonlu county, it's famous as the producing base of China. Belong to Hangzhou City, the company General Manager, Mr Fandy worked on pen businesss from year 2006, after that he established his own new company SIGNAL PEN on 2014 Jan 16th, based on family factories. We have almost 20 years production experience and we can also source for you other promotional gifts. We will always do our best to be your one-step shop for everything about promotional pen, highlighters, gift box and a veriety of gifts set for domestic and foreign trade.