After years of development, we have established an efficient system for R&D and production.We have invested large amount in introducing and importing advanced technology and equipment worldwide, and personally participate in the mold design, production and development for inkjet cartridge, toner cartridge series of products with good accomplishment. The products refilled by our factory are with stable and durable quality. All of our products are strictly in accordance with the standard and request of ISO 9001 and ISO 14001.