Suppliers in Rail & Mass Transit: O Rings

DuPont (www.dupont.com) is a science-based products and services company. Founded in 1802, DuPont puts science to work by creating sustainable solutions essential to a better, safer, healthier life for people everywhere. Operating in more than 90 countries, DuPont offers a wide range of innovative products and services for markets including agriculture and food; building and construction; communications; and transportation.

Realizing KAITEKI, the sustainable well-being of people, society and our planet Earth The Mitsubishi Chemical Group* is a comprehensive chemical company that develops a wide range of businesses from basic materials to functional products on a global scale. With the capabilities we have accumulated over the years of operation, we create new values and provide solutions to diversified social and environmental issues. * The Mitsubishi Chemical Group consists of Mitsubishi Chemical Group Corporation and its group companies

"Nanjing Shuguang Chemical Group is a high-tech enterprise integrating R&D and manufacturing developed on the basis of the first enterprise in China to manufacture sulfur-containing silane coupling agents. Since its establishment in 1958, Sugon has been committed to the development and manufacturing of fine chemical products such as silane coupling agents and titanate coupling agents. Presided over the formulation of all national standards and industry standards for the national coupling agent industry. Through its own R&D strength, Sugon has filled the gaps in domestic coupling agent production many times, and won many national awards such as the Second Prize of National Science and Technology Progress, which has established its leading position in the industry in one fell swoop.   In 2011, Nanjing Shuguang Chemical Group invested in the construction of Nanjing Shuguang Fine Chemical Co., Ltd. in Nanjing Chemical Industry Park. The new company occupies an area of ​​87,000 square meters, with an annual production facility of 50,000 tons of silane, 5,000 tons of titanate, 5,000 tons of special rubber additives and other fine chemical products. So far, Sugon Group has formed a new strategic layout with its wholly-owned subsidiary Nanjing Shuguang Fine Chemical Co., Ltd. as its production core; Nanjing Shuguang Silane Chemical Co., Ltd. as its sales core; Sugon (Europe) Co., Ltd. as its overseas fulcrum. Already basically completed.    Today, when the global manufacturing industry is moving towards the ""Industry 4.0"" era, Sugon is currently one of the earliest companies in the domestic industry to use the self-developed DCS control system for production. It not only effectively reduces the labor intensity of employees and improves the working environment, but also greatly improves production efficiency, reduces manufacturing costs, and ensures product quality, thereby improving the competitiveness of the enterprise in all aspects.   Quality is the first capital to win the market. Sugon not only passed the ISO:9001 certification first in the industry, but also passed the ISO14000 and OHSAS18000 certification. The quality inspection department uses a variety of advanced inspection equipment such as gas chromatography, liquid chromatography, infrared spectroscopy, and sulfur and carbon detectors to inspect the quality of raw materials, intermediate products and final products. Ensure that the products fully meet the national standards."