The company has many years of history and rich experience in pen making. Professional designers and skilled pen makers. China's Four Treasures of the Study series with a thousand years of cultural history: brush, oil painting pen, watercolor pen, makeup pen, art brush and high-grade nylon brush, etc. "Binjiang" brand brushes are exquisite in material selection, well-made and complete in specifications. The raw materials are excellent bristle, wool, horse hair, nylon hair, cow's ear hair, etc.