Tianjin city research dyeing industry and trade limited company   

      Tianjin industry and Trade Co., Ltd. century research dyeing Tianjin City Information Research Institute of industrial dyes, analysis room, room of talent, application, synthesis of room of room monitoring station engineering, engineers, specialized in research, development, science and technology industry base in the production of various laser dyes, dyeing agent, biological indicator. The company has strong technical strength, advanced equipment and technology, perfect quality system, scientific and strict management. Willing to excellent product quality, for the majority of customer service, warmly welcome new and old friends patronage.