Tonglu Ai-De Imp. & Exp. Co., Ltd., established in 2010, is specialized in international sales and marketing. Ideapen is our sales department. We are a professional manufacturer of ball pens. Our factory was founded in 1999. We are located in Fenshui Town and enjoy convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In ...