Hangzhou Sandian Stationery Co., Ltd. has a standardized factory with a building area of 11,000 square meters, divided into an injection molding workshop a printing workshop, an assembly workshop, and a dust-free packaging workshop, etc. The workshops are equipped with more than 50 high-power air conditioners to create first-class comfortable working environment. The factory currently has 85 permanent employees and has achieved a daily output of 500,000 pens, reaching a leading in the domestic direct-liquid acrylic marker industry.