
Thread Rolling Machine for Construction Bolts Making. Cold-Form Threading Process: Chipless forming enhances grain structure, strength, and surface finish without material waste. Dual Processing Modes: Supports both radial and axial processing for versatile thread geometry and workpiece configurations. Multi-Thread Compatibility: Rolls ordinary, trapezoidal, and modular threads with interchangeable wheels to reduce tooling costs. High-Strength Output: Cold-forming realigns metal grain flow for superior tensile strength and fatigue resistance. Unlimited Thread Length: Capable of producing threads of unlimited length for diverse application requirements. Precision CNC Control: Delivers consistent, superior-quality external threads through advanced automated manufacturing. Comprehensive Certification: Meets GS, RoHS, ISO, and CE standards for global safety and quality compliance. 24-Hour After-Sales Support: Round-the-clock technical assistance available to ensure continuous machine operation.