Tianjin Ostrich Ink Co.,Ltd. is the birthplace of the first ink in China, one of the largest factories to produce ink with sale range in many places in China with market share over 35%. The product with brand "Ostrich" enjoying high honor and credit in China, is awarded with "Tianjin Famous Product", "China Ink King","Trustable Product of China Consumer". At the same time products are exported directly or indirectly more than a dozen countries and regions. In 2002,China State Administration recognized "Ostrich brand" ink as "China famous brand for Industry&Commerce". In 2006, the Company was award with "China Time-honored Brands" by Ministry of Commerce of PRC.Tianjin Ostrich Ink Co., Ltd. is leading scientific and technological innovation through mechanism innovation, and in production processes, product quality and new product development, etc., with high R & D capability and strong technical force. Now a new, vigorous and matured enterprise with long history is showing in front of people with dozens of new products in terms of ink for various pens,digital jetting and printing ink for computer and marching toward the world.There are three series of "Ostrich brand" color printing ink for computer:1) Water-soluble dye-spray type printing ink including four color and six color.2) Water-based pigment type printing jet-ink including four color and six color.3) Solvent ink for large outdoor advertisement including four color and six color.For above three series ink, since imported material, reasonable prescription structure, strict process control and fine filter equipment, ink fineness reaches the nanometer standard in international level. The ink is characterized with bright and pure color, real effect, even ink-jetting and clear arrangement. The surface tension and viscidity are proper with water invasion and strong fastness und sunshine, without clogging to jet head due to long term use.We are willing to work with home and abord well-known brands to cooperate in inkjet printing and computer-related production of cartridges, with our superior technology, quality products, low prices and production ink effective resources, co-development of market, get each other mutual benefit. We view hope your reply.