Lake Shuanglu pen factory - China

Lake Shuanglu pen factory, general manager of Mr. Yao Zhenquan, in the packaging, the new refined design, the development of new packaging, the pursuit of international brand packaging. After a long period of market study and that of calligraphy experts, studies and exploration, research and development of a new transparent gift sets of pens, gift pen-type books, books Longfeng four treasures of the type, quality flexible