Automatic Rebar Spoke Thread Rolling Machine Factory Suppliers in China

Looking for reliable China suppliers? Our factory provides the ZA28-20 thread rolling machine, featuring a 5-42mm diameter range and 1-5mm pitch. Built with ductile iron and Siemens components for high precision and durability.


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The Automatic Rebar Spoke Thread Rolling Machine is a high-precision industrial solution engineered for the demanding requirements of metal forming and construction reinforcement. Integrating advanced variable frequency speed regulation, the 20-type series ensures optimal threading consistency and operational flexibility, making it an essential asset for manufacturers seeking to enhance productivity in rebar processing.

Built for longevity and reliability, this equipment utilizes premium ductile iron to prevent deformation and cracking under high tensile stress. By combining world-class electrical components from Schneider and Siemens with high-performance P-class bearings, the machine delivers unmatched stability and precision, ensuring your production line maintains a competitive edge in the global market.

Detailed Parameters

Speed ControlVariable Frequency RegulationElectrical SystemSchneider & Siemens Components
Bearing GradeHigh-Quality P-Class BearingsFrame MaterialHigh-Tensile Ductile Iron
Machine Series20-Type / ZA28 SeriesApplicationRebar & Spoke Threading
Quality CertificationISO 9001 StandardStructural IntegrityAnti-Deformation Design
PackagingFumigation-Free PlywoodShipping OptionsFCL & LCL Support

Key Advantages

Superior Durability

Constructed with ductile iron to enhance tensile strength and resist cracking for a significantly longer service life.

Precision Control

Equipped with variable frequency speed regulation for precise adjustment based on material thickness.

Premium Components

Integration of Siemens and Schneider electrical systems ensures world-class reliability and safety.

High-End Bearings

Utilizing P-class bearings to reduce friction and noise while maximizing rotational accuracy.

ISO Certified

Manufactured under ISO 9001 Quality Control Systems for consistent output and global compliance.

Secure Logistics

Plywood packaging and wound plastic film protect against impact, dampness, and corrosion during transit.

Product Gallery

Management Platforms

Quality Assurance

Strict adherence to ISO 9001 standards ensures every machine meets international quality benchmarks.

Technical Support

Over 20 years of machinery experience providing professional guidance for installation and operation.

Global Distribution

Established export networks across Southeast Asia, Middle East, Europe, and Africa.

Logistics Control

Professional coordination with reputable forwarders for seamless FCL and LCL shipments.

Packaging Standards

Fumigation-free plywood and plastic film wrapping for smooth customs clearance and protection.

Market Strategy

Competitive pricing and outstanding design to help clients capture more market share.

Investment Return Comparison

FeatureMaterial BaseElectricalsBearingsSpeed ControlService Life
Standard MachinesMoto Machinery Series
Cast IronHigh-Tensile Ductile Iron
Generic PartsSchneider/Siemens Brands
Commercial GradePrecision P-Class Bearings
Fixed SpeedVariable Frequency Regulation
StandardExtended / Anti-Deformation

Frequently Asked Questions

Q: What are the advantages of using ductile iron in thread rolling machines?

Ductile iron provides significantly higher tensile strength than standard cast iron, making the machine resistant to deformation and cracking during high-pressure operations, which extends the overall service life.

Q: How does the variable frequency speed regulation improve production?

It allows operators to adjust the rolling speed to match the specific diameter and material of the rebar, ensuring consistent thread quality and reducing material waste.

Q: Which electrical components are used to ensure reliability?

We utilize international first-line brands, specifically Schneider and Siemens, for the electrical systems to ensure maximum stability, safety, and ease of maintenance.

Q: Is the packaging suitable for international sea freight?

Yes, we use stable plywood packages for strike protection and wound plastic film to prevent dampness and corrosion. Our fumigation-free packaging ensures smooth customs clearance.

Q: Does the company provide support for different shipping methods?

We support both LCL (Less than Container Load) through reputable logistics teams and FCL (Full Container Load) with professional loading services, as well as cooperation with your preferred forwarders.

Q: What certifications does the manufacturer hold for quality control?

Hebei Moto Machinery Trade Co., Ltd. has passed the ISO 9001 International Quality Control System certification, ensuring all equipment meets global manufacturing standards.

Ready to Upgrade Your Threading Production Line?

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