High-quality industrial knives and blades for recycling, processing of plastic, rubber, metal, wood, paper and cardboard. Knives for recycling We specialize in the production of knives for recycling and grinding plastic, ensuring high efficiency and long service life. More Knives for wood We offer an extensive selection of circular saws, cutters, and knives designed for precise wood processing. More Knives for paper and cardboard Straight and circular industrial knives for superior processing and production of paper and cardboard. More Knives for rubber Our rubber blades are carefully designed for efficient cutting and shredding of rubber materials. More Knives for metal TRO industrial knives for metals are designed for use in the production, processing, and recycling of various metals. More Machine parts The product range also includes wear components such as blade holders, screens, distance rings, wear plates, as well as the corresponding bolts and nuts. More
We offer a comprehensive range of services, including the optimization of industrial knives, as well as expert advice and support for optimal usage. The best materials from European markets Top quality heat treatment World knowledge of 100 years of tradition We are trusted by the largest machine manufacturers Robotic production
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Discover the latest trends, innovations, and products in the recycling and material processing industry. 30 Sep 100 Years of TRO – A Century of Tradition, Knowledge and Shared Stories 9/30/2026 News One hundred years. A century of knowledge, experience, perseverance, and development. A century shaped by countless people whose work, dedication, and courage have contributed to the story of TRO. Read more 3 Mar ✨ New Look. Same Commitment to Quality. 100 Years of Precision. ✨ 3/3/2026 News Read more 23 Dec Wishing you a successful and prosperous New Year 2026! 12/23/2025 News We are grateful for your trust and collaboration over the past year. We look forward to new challenges and opportunities in the year ahead, and to continued shared success. The TRO Team Read more More news