The company specializes in the production of various specifications of graphite material boxes and graphite material trays all the year round. Using fine-grained high-density graphite as raw material, this stone ink cartridge has high temperature resistance, oxidation resistance, high body density and other characteristics, and can be used in a variety of harsh high-temperature environments. It is the first product of high-end graphite industry customers at home and abroad. There are three reasons for choosing deyuanshi ink cartridges: 1. Flattening channels and reducing procurement costs. Our company has completed the whole process from raw material production - stone ink cartridge processing - graphite box sales independently, thus reducing the procurement cost of customers. 2. Suitable materials and no waste of money. Our fine-grained high-density graphite is the most suitable material for the production of graphite boxes at present, with excellent quality, low price and excellent cost performance. 3. Timely production efficiency and guarantee the use of customers. Our company is a professional manufacturer of graphite material boxes, with a monthly production capacity of 5000 to ensure timely supply and processing accuracy. Welcome to discuss and buy!