About us

Jiangsu Tongzheng Machinery Manufacturing Co., Ltd. is located in Yancheng, Jiangsu Province, China, a city renowned as the “Wetland Capital of the East”. With convenient transportation networks connecting highways, ports, airports, and railways, the company enjoys excellent geographical advantages and efficient logistics conditions.

As a professional enterprise integrating research and development, engineering design, manufacturing, installation, and technical services, Tongzheng Machinery focuses on providing high-efficiency and environmentally friendly equipment solutions for global industrial customers.

Since its establishment, the company has always followed the principle of “Integrity as the foundation, Quality as the life of the enterprise, and Customers as the center.” Through continuous innovation and technological improvement, we have developed and optimized a wide range of industrial equipment, including series powder separators, dust collection systems, drying machines, desulfurization and denitrification equipment, dry mortar production lines, gypsum drying and calcination systems, fly ash deep processing equipment, and various conveying systems.

To enhance product performance and technical competitiveness, Tongzheng Machinery has established long-term cooperation and technical exchanges with well-known universities and research institutions, including Nanjing University of Technology, Nanjing Cement Research & Design Institute, Hefei Cement Research & Design Institute, and Yancheng Institute of Technology. Through continuous improvement and innovation, our equipment has achieved higher efficiency, better stability, and improved energy-saving performance.

The company has established a comprehensive quality management system and obtained ISO9001 Quality Management System Certification and ISO14001 Environmental Management System Certification. We strictly control every stage of production, from product design and material selection to manufacturing, inspection, and after-sales service, ensuring stable and reliable product quality.

Our products are widely used in industries including building materials, chemical engineering, metallurgy, electric power, steel, mining, and foundry, serving customers throughout China and overseas markets.

Facing increasingly competitive global markets, Jiangsu Tongzheng Machinery will continue to focus on technological innovation, product quality, and customer service. We are committed to providing efficient, reliable, and sustainable industrial equipment solutions and building long-term partnerships with customers around the world.