Shanghai Zhongyi Construction Machinery Co., Ltd. was established in 2019, with a market area of over 300 acres and a total investment of 80 million yuan. It has three major functional areas: excavator display area, machine inspection area, and comprehensive service hall. It has a cement hardening site of over 50000 square meters, which can meet the free trade of 2000 machines. It is the largest, highest grade, and most comprehensive second-hand excavator trading company in Shanghai. Strive to become a first-class second-hand machine trading company in the province and a national leader, and promote the sound and rapid development of regional engineering machinery trade. Adhering to the principles of "professionalism, integrity, and convenience", we provide our customers with standardized, user-friendly, and standardized one-stop second-hand machine trading services, committed to meeting all the needs of users, and taking ensuring that users enjoy worry free and pleasure as our ultimate goal.Business model: self purchase and self sales, wholesale and retail business. Our company has concentrated the sales of second-hand excavators that have been replaced nationwide, increasing the number of brands and promoting wholesale business. This year, an e-commerce platform was built, and online transactions have achieved good results, achieving both "online and offline" harvests.The company's self built Class II repair shop in the market conducts 268 quality certifications for each purchased machine and vehicle. Ensure the quality of exhibition machinery. Sold machine tracking service, promising free testing and maintenance within three months to one year to protect consumer interests. The machines in the exhibition hall are marked with a "one go price" policy, with three day refunds and seven day exchanges, leading the way towards professionalization, standardization, and branding of second-hand machines.The company strengthens the business principles of "integrity, fairness, and professionalism", with sound management systems and complete service functions. It can efficiently and conveniently handle second-hand machine evaluation, purchase and sale, transfer, relocation, maintenance, and other businesses. Banks and insurance institutions are stationed on-site to handle mortgage and insurance businesses, truly achieving a "one-stop service".