SHANGHAI SHUNYUN INDUSTRIAL CO., LTD. is one of the leading manufacturers, suppliers and factories of high-quality steel structures, including the versatile 20x20 metal building. Made with durable and reliable materials, these buildings are designed to withstand harsh weather conditions and provide long-lasting protection for your property. The 20x20 metal building is a great option for a variety of applications, whether you need extra storage space, a workshop, or a garage. The clear-span design allows for maximum interior space, while the sturdy construction ensures safety and stability. With easy assembly and customization options available, you can customize your building to suit your specific needs and preferences. At SHANGHAI SHUNYUN INDUSTRIAL CO., LTD., we take pride in producing high-quality products that meet the standards of our customers. As a trusted manufacturer, supplier and factory based in China, we are committed to delivering excellent customer service and competitive pricing. Contact us today to learn more about our 20x20 metal building and other steel structures.