
Wood/ Metal/ Rubber/ Plastic/ Cardboard Shredder Machine Chamber Box Knife Blade. Durable Blade Material: Constructed from high-grade DC53 and SKD11 steel for extended service life. ISO9001:2008 Certified: Manufacturing process meets international quality management standards. OEM and ODM Services: Customization available from both samples and specific design requirements. Comprehensive Video Inspection: Video outgoing-inspection provided to verify product quality before shipment. Machinery Test Report: Detailed test reports provided to ensure mechanical performance and safety. 100% Finished Product Inspection: All products undergo visual and functional inspection before delivery. Online After-Sales Support: Professional technical assistance available online for troubleshooting and guidance. 6-Month Warranty Coverage: Comprehensive warranty protection for 6 months covering mechanical defects.