Our company located in Shennan Road, Shenzhen City, and our factory( The Pens Center ) located in Mingzhu Road, Shijie Town, Dongguan City(called Zhujiang bright-pearl), Guangdong province, China and named Poro. We manufacture all kinds of writing instruments and refills. Poro pen company is a professional official pen manufacturer specializing in R&D, production and marketing. All kinds of writing instruments and refills include Ballpoint Pens, Rollerball Pens, Gel Pens, Fountain pens, Mechanical Pencils, Water-color Pens, Highlighter Pens, Multifunctional Pens, Sign Pens and Whiteboard Marker Pens. xxxxx will become your new choice! If you want to wholesale business pens or commercial pens,we are looking forward your co-operation!