Shanghai Zhongji Machinery Co., Ltd. was established in 1992. Mr. Hou Shuqi, the chairman of the company, currently serves as the vice president of the China Federation of Private Enterprises. The company has been awarded the title of National High tech Enterprise and has been recognized by the Ministry of Commerce as a designated equipment export manufacturer. It has also led the development of the national standard for 3D steel wire mesh sandwich panels. It is a high-tech group enterprise integrating independent research, development, production, sales and service of continuous production line of polyurethane (PU)/rock wool/EPS color steel sandwich panels, continuous production line of polyurethane/phenolic foam insulation panels, automatic production line of purified color steel sandwich panels, cold bending molding equipment, and continuous production line of EPS/EPP foam plastics. The EPS machine is completed using European technology, with high standards, energy saving of 40% -50%, and very fast cycle time, making it a high-level machine in China. The company has two factories in Qingpu District and Jiading District of Shanghai, with more than 600 employees and more than 80 employees with intermediate or higher professional titles. The factory covers an area of 40,000 square meters.
The company adheres to the business philosophy of "self-improvement, integrity, perseverance, and pursuit of excellence", with sincere unity and innovation. The production lines of PU/rock wool/EPS color steel sandwich panels and EPS/EPP machinery of different specifications have been sold to more than 120 countries and regions, and skilled installation and debugging, experienced engineers, and detailed guidance are provided. It has ten overseas offices and opened up broad channels for international cooperation. The company follows the ISO9001 quality management system for production management, and its products have passed CE certification and obtained more than 50 patents.
The innovative Zhongji Company is the technology pioneer and the largest professional manufacturer in China's EPS/EPP foam machinery industry!
With over 34 years of dedication to energy-saving and eco-friendly building materials machinery, Shanghai Zhongji Machinery takes "Craft Intelligent Manufacturing, Empower Global Infrastructure" as its core mission. Focusing on independent R&D and strict quality control, we provide global clients with complete equipment and one-stop solutions for color steel sandwich panels, insulation boards, foam machinery and cold bending forming.
As a designated export manufacturer accredited by China’s Ministry of Commerce, Zhongji Machinery has 34 years of professional industry experience. We operate two standardized production bases in Qingpu and Jiading of Shanghai, covering a total area of 40,000 square meters. Holding more than 50 independent R&D patents and certified by ISO9001 and CE international standards, we deliver standardized, large-scale and reliable production and delivery services.
Following global layout, Zhongji Machinery targets to be a benchmark brand in global building materials forming machinery. Focused on tech innovation, we upgrade intelligent equipment and product systems. Upholding integrity and excellence, we optimize global service network and cooperation system. With strengths in technology, quality and service, we drive industrial innovation and upgrading, showcasing Chinese intelligent manufacturing globally.
Exquisite Craftsmanship for Quality, Innovation for Future, Intelligent Manufacturing for Global Market. With 30+ years of ingenuity, Zhongji Machinery adheres to core culture: "Innovation as the Soul, Quality as the Foundation, Service as Sincerity, Win-win as the Principle". We build an integrated team of R&D, production, sales and after-sales with 600+ staff and 80+ senior technicians. Customer-oriented, we optimize products through independent innovation, ensure quality by standardized processes and support partners with one-stop services. We work with global clients to create long-term value and mutual benefits.

With over 34 years of professional manufacturing experience, Shanghai Zhongji Machinery has built stable long-term partnerships with clients across more than 120 countries and regions worldwide, covering Asia, Europe, the Americas, Africa and Oceania. All our equipment passes CE and ISO9001 international certifications, fully meeting global industrial standards and winning widespread recognition from overseas buyers.

Our 600+ skilled staff and over 80 intermediate & senior technical specialists form the core of product quality. Our standardized R&D and strict QC team provides full assurance that all machinery satisfies your customized production demands. You never need to worry about product performance and stability. Entrust your equipment orders to us, and we will deliver fully satisfactory solutions.
Shanghai Zhongji Machinery is a professional manufacturer specializing in the R&D, production and global sales of complete color steel sandwich panel production lines, EPS/EPP foam equipment, as well as complete PU and rock wool thermal insulation board equipment.
At Zhongji, we keep delivering consistent high-quality products and all-round after-sales support that have earned us worldwide recognition.
We sincerely welcome global distributors, agents and engineering suppliers to cooperate with us to achieve win-win development.