
Max Processing Diameter 100mm Thread Making Bolt Thread Rolling Machine. High Precision Rolling: Advanced hydraulic system ensures high precision for various thread types. Enhanced Rebar Strength: Increases tensile strength by 20-30% and fatigue strength by 40-60%. Versatile Processing: Handles external threads, trapezoidal threads, knurling, and sliding abrasion. Energy Efficient Design: Innovative design saves steel and energy while operating safely all day. Lifetime Technical Support: Professional engineers provide technical support for the machine's lifetime. Full Customization: Factory supports full customization of machine specs and language. ISO9001 & CE Certified: Machine meets international standards with ISO9001 and CE certifications. Fast Response Time: Solutions provided within 24 hours for any machine problems.