Automatic Rebar Spoke Thread Rolling Machine China Factory Suppliers

High-precision ZA28-20 thread rolling machine from a leading China factory. Processing diameter 5-42mm, pitch 1-5mm, featuring 7.5KW main motor. Reliable industrial solutions from trusted suppliers.


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The Automatic Rebar Spoke Thread Rolling Machine is a high-precision industrial solution designed for the demanding needs of the metal forming industry. Engineered for durability and efficiency, this machine specializes in producing high-quality threads on rebar and similar metal components, ensuring superior structural integrity and consistent threading precision for construction and manufacturing applications.

Leveraging over twenty years of expertise in machinery manufacturing, Hebei Moto Machinery Trade Co., Ltd provides a robust system that combines international electrical standards with advanced metallurgical engineering. By integrating variable frequency speed regulation and high-grade ductile iron construction, this equipment delivers an optimal balance of power, stability, and longevity, helping global manufacturers increase their market share through enhanced production quality.

Detailed Parameters

Control SystemVariable Frequency Speed RegulationElectrical ComponentsSchneider & Siemens (International Brands)
Bearing GradeP-class High-Quality BearingsMaterial CompositionHigh-Tensile Ductile Iron
Machine Series20-type / ZA28 SeriesCore FunctionAutomatic Thread Rolling
Structural FeatureAnti-deformation & Anti-crack DesignCertificationISO 9001 International Quality System
ApplicationRebar & Metal FormingOriginHebei, China

Key Advantages

Industrial Grade Durability

Constructed with high-tensile ductile iron to prevent deformation and cracking, significantly extending the machine's operational lifespan.

Precision Speed Control

Equipped with variable frequency speed regulation to adapt to different material specifications and production requirements.

Premium Electricals

Integration of Schneider and Siemens electrical systems ensures maximum reliability and minimal downtime in heavy-duty environments.

P-Class Bearing Stability

Utilizing domestic first-line P-class bearings to ensure smooth rotation and high-precision threading output.

Global Quality Standards

ISO 9001 certified manufacturing process ensuring consistent quality across all units shipped to Southeast Asia, Europe, and Africa.

Seamless Logistics

Professional fumigation-free plywood packaging and flexible shipping options (LCL/FCL) for smooth customs clearance.

Product Gallery

Management Platforms

Material Sourcing

Rigorous selection of ductile iron and P-class bearings to ensure base structural integrity.

Engineering Control

Precision calibration of the ZA28 series to meet international threading standards.

Quality Assurance

ISO 9001 certified monitoring at every stage of the assembly and testing process.

Electrical Integration

Standardized installation of Siemens/Schneider components for global compatibility.

Export Packaging

Vacuum plastic film and fumigation-free plywood for moisture-proof international transit.

After-Sales Support

Professional technical guidance based on 20+ years of machinery business experience.

Investment Return Comparison

Performance MetricStandard MachinesMoto Machinery Pro
Structural LifeModerateExtended (Ductile Iron)
Component ReliabilityGeneric PartsSchneider/Siemens Tier-1
Speed FlexibilityFixed/ManualVariable Frequency Control
Precision RateStandardHigh (P-Class Bearings)
Maintenance CostFrequentLow / Long-term Stable

Frequently Asked Questions

Q: What makes ductile iron better than standard cast iron for thread rolling machines?

Ductile iron provides significantly higher tensile strength and elasticity, which prevents the machine frame from cracking or deforming under the high pressure required for thread rolling.

Q: Can the speed of the automatic rebar thread rolling machine be adjusted?

Yes, our machines are equipped with variable frequency speed regulation, allowing operators to fine-tune the processing speed to match different material hardness and thread requirements.

Q: Which brands of electrical components are used in your machinery?

We exclusively use international first-line brands, specifically Schneider and Siemens, to ensure the electrical system is stable, safe, and easy to maintain globally.

Q: How do you ensure the machine is protected during international shipping?

We use a combination of wound plastic film to prevent corrosion and dampness, and stable fumigation-free plywood packaging to protect the equipment from impact during transit.

Q: Is the machine certified for international quality standards?

Yes, Hebei Moto Machinery Trade Co., Ltd has passed the ISO 9001 International Quality Control System certification, ensuring our products meet global industrial standards.

Q: Do you provide support for LCL and FCL shipping?

Absolutely. We cooperate with reputable logistics teams for LCL shipments and utilize skilled workers for professional FCL container loading, while also coordinating with your preferred forwarders.

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