Songchen Steel’s expandable container houses are a new type of modular building product integrating innovation, practicality and flexibility, developed by the company based on its rich experience in the steel industry and in-depth research on the modular building market. The main frame of the expandable container house is made of high-strength profile steel processed by the company, with precise welding technology and reasonable structural design, ensuring the stability and firmness of the product during expansion and use, and the service life can reach more than 15 years under normal use. The expansion part of the product adopts a high-quality sliding rail and locking system, which is easy to operate and can realize rapid expansion and folding without the help of large construction machinery, and a single person can complete the expansion or folding operation in a short time. The surface of the expandable container house body is treated with advanced anti-corrosion and anti-rust technology, and covered with a high-quality color-coated steel plate with excellent weather resistance, which can effectively prevent rust and corrosion in various harsh natural environments such as high temperature, humidity, salt spray and strong ultraviolet radiation, and maintain the perfect appearance and performance of the product for a long time. The product is widely used in the temporary accommodation of large-scale energy infrastructure construction projects in the Middle East, and has withstood the test of high temperature and sandy weather. The closed thermal insulation structure effectively reduces the internal temperature, and the dust-proof design ensures the normal use of internal facilities. The expandable container house supports personalized customization, and the company can adjust the expansion size, internal layout and functional configuration according to the customer’s actual needs, such as adding air conditioning, ventilation, fire protection and other functional modules, and customizing the external appearance and color matching to meet the personalized needs of customers in different industries. The company has established long-term cooperative relations with well-known steel enterprises such as Shandong Iron and Steel and Baogang Group, ensuring the stable supply of high-quality raw materials for the production of expandable container houses, and the strict quality inspection system from raw material incoming to finished product delivery ensures that each product meets the high quality standards. With a global logistics network covering more than 100 countries and regions, the company can provide fast and efficient logistics distribution services for expandable container house products, and deliver the products to the customer’s designated location in the shortest time. The professional after-sales service team can provide on-site installation guidance, technical training and maintenance services for customers, solving the problems encountered in the use of the product in a timely manner.