Concrete and reinforced concrete are the most widely used and important building materials today, and also one of the most durable building materials. However, due to the corrosion of the environmental medium in which the building is located, as well as the influence of many factors such as design, construction, and use, concrete and reinforced concrete structures are subject to varying degrees of corrosion damage from various corrosive media, directly affecting the durability of concrete structures. Due to the decrease in basic properties such as concrete strength and bond strength with steel bars, the safety of the structure is reduced, causing significant losses to the development of the national economy and safety production. The durability of concrete structures is a complex issue, and common failure factors include freeze-thaw cycles, steel corrosion, carbonation, freshwater dissolution, salt erosion, alkali aggregate reaction, acid-base corrosion, mechanical damage such as impact and wear. With the in-depth research on the durability of concrete, people have gradually mastered how to suppress or delay the occurrence of erosion damage from various failure mechanisms. The durability testing technology for concrete structures has also been rapidly promoted with the development of durability research. Shanghai Concrete Rui Instrument Equipment Co., Ltd. has developed relevant concrete durability research and testing equipment based on several mechanisms that affect concrete durability. The aim is to provide better supporting solutions for testing instruments for concrete durability laboratories in different industries, and to solve concrete durability problems faced in scientific research and engineering examples more economically and effectively. Do focused things with a professional heart. Shanghai Concrete Rui Instrument Equipment Co., Ltd. strives to become your loyal partner.