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     Nanjing Zhengsen Environmental Protection Technology Co., Ltd. was established by the former research Institute of Sinopec Jinling Company and Lubricant Factory of Nanjing Gaochun. Our company is a high-tech enterprise integrating research and development, production and sales, and has the right to import and export. The company is a member unit of China Activated Carbon Association, a high-tech enterprises, a technological SME in Jiangsu Province, a private science and technology enterprises in Jiangsu Province and an environmentally-friendly activated carbon engineering technology research center in Nanjing. Our company cooperates with Southeast University, Northeast Forestry University and Nanjing Forestry University to carry out industry-university-research cooperation and establish teaching practice bases. The company is located in Gaochun, Nanjing, which is known as the "National Ecological Demonstration Zone". Gao Chun is a place surrounded by green mountains and clear waters, with clear and fresh air, and a beautiful environment. The company is adjacent to the Ninggao Expressway, and is only 50 kilometers from Nanjing Lukou International Airport.

      Our company has strong technology, including several activated carbon experts, drafters of national standards of activated carbon and professional doctors and professors, and can provide customers with high-quality on-site and after-sales technical services to achieve the best use of products. In order to further strengthen the research strength, our company cooperates with Nanjing Forestry University to establish the Nanjing Forestry University Environmentally Activated Carbon Research Institute to carry out research and development and production of new activated carbon technologies and new products. The research institute can keep the company's activated carbon product technology and quality in an advanced position, and strive to make the company a first-class activated carbon production enterprise.

      Our company mainly produces three brands of "Zhengsen", "Charcoal King" and "Dr. Charcoal" activated carbon products, including Petroleum coke activated carbon, super activated carbon, mercury removal adsorbent, bamboo, coconut shell, nut shell, wood activated carbon, high sulfur capacity desulfurizer, carrier type series activated carbon, household series bamboo activated carbon, six series more than 50 varieties activated carbon. In addition, the company can accept the commission of customers to research and develop special activated carbon and adsorbents, which can be used for technical research and experimental research.

     The company's products are widely used in petrochemical, oil field, environmental protection, steel, automotive, electric power, food, medicine and military industries, etc. The quality and reputation have been well received by customers at home and abroad.

  We always adhere to the technological innovation for development, product quality for survival and market demand as the guidance. We continuously improve the management level of the enterprise, use our technical advantages and provide first-class products and good reputation to provide quality services to customers in good faith.

      We sincerely welcome friends at home and abroad to visit and cooperate with us for mutual benefit, create brilliant!