Low-speed, high-torque industrial shredders and size-reduction systems, single-shaft, two-shaft (Dual-Shear), three-shaft, and four-shaft (Quad) shredders, primary reducers (the PRI-MAX), and pre-load compactors (the 4500 Series), are designed and manufactured by SSI Shredding Systems, Inc., capable of processing materials such as solid waste, tires, metals, plastics, and electronic scrap. Founded in 1980 in Wilsonville, Oregon, with installations in more than 60 countries across all seven continents, it serves recycling, waste-to-energy, and manufacturing customers, and its patented technologies, the Advanced Cutter Locking System (ACLS) and Ram Assist among them, enhance shredding efficiency and reliability. SSI provides comprehensive services, round-the-clock technical support, parts supply, and cutter rebuilding, ensuring minimal downtime, and it emphasizes sustainability, enabling material recovery for textiles, carpets, and alternative fuels, with a commitment to inventive, durable solutions.