Shanghai Shishuang Company is a company that specializes in providing various professional solutions for the military, local confidentiality bureaus, public security, procuratorial and judicial departments, financial industry, postal industry, and major enterprises. The company's mission is to meet the needs of different users and improve their work efficiency through new technologies and products. The company currently specializes in various professional equipment such as hard disk demagnetizers, packaging machines, storage media (hard disks, CDs, USB drives, bank cards) shredders, and carries out application and development work of related supporting systems in the industry. After years of market cultivation, the company has achieved remarkable results in related fields. The company's main customers include the military, banks, postal services, insurance, securities, government agencies, large and medium-sized foreign enterprises, etc. With the aim of serving our customers, our company has established a relatively complete after-sales service system. Based on our maintenance support system in various regions and combined with the specific needs of different users, our company will provide standardized, efficient, and fast services to ensure the smooth operation of all equipment.