... days after the order9)Logo max size:Contact with us10)Pen color:Blue,Black,Greeen,Red,Yellow11)We are ... pen factory is a professinal metal pen, ball pen manufacture corporation.We aslo produce roller pen,advertising pen,gift pen set ,promotional pen,fountain pen,etc. Huahao pen ... a modern production base.All of our products comply with international quality standars and are greatly appreciated in a ...