About Product:Export specially equipped with environmental protection gel ink pen refill raw materials environmental protection can pass the European and American heavy metal test, the content is within 40PPM, European standard 100PPM/American standard 70PPM) gel pen head, ballpoint pen, (Environmental Protection) ballpoint pen refill, all kinds of conventional and unconventional (environmentally friendly) refill design and manufacturer of ballpoint pen head, with complete, scientific and high-quality management system, equipped with a large number of advanced professional production equipment and testing instruments, it can ensure that every pen produced is a fine product. The products sell well in the domestic market and are exported to many developed countries and regions such as Europe and the United States. At the same time, they can process label for customers.