Zhejiang Supu Technology Co., Ltd. is a professional manufacturer of high-security data destruction equipment, offering a comprehensive range of paper shredders for confidential document disposal. The SP428C and SP550C models efficiently shred paper, staples, paper clips, credit cards, CDs, and DVDs, complying with DIN66399 P-1 to P-4 security levels. With shredding sizes of 10.8×42-74mm or 5.9×35-75mm, they handle 120-500 A4 sheets per batch and deliver a working capacity of 150-900 kg per hour, suitable for organizations of all sizes. For bulk processing needs, the SP428C&SP99 and SP550C&SP101 integrated shredder-baler systems compress shredded materials into standard bales weighing 55-120 kg each, producing 6-12 bales per hour to significantly reduce storage space and transportation costs. Equipped with 3-phase industrial power (4-9.2KW) and large-capacity bins (300L-500L), these machines ensure stable operation and user-friendly handling. From corporate offices to government agencies, Supu’s paper shredder series stands as the ideal choice for efficient, secure, and eco-friendly data protection and document destruction.