Automatic Rebar Spoke Thread Rolling Machine China Factory Suppliers

Looking for reliable China suppliers? Our factory provides the ZA28-20 thread rolling machine with 5-42mm diameter and 1-5mm pitch range. Featuring a 7.5KW main motor and high-strength ductile iron, this 1900KG industrial machine ensures precision and durability.


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The Automatic Rebar Spoke Thread Rolling Machine is a high-performance industrial solution engineered for precision metal forming. Designed specifically for the demands of the construction and forging industries, this machine integrates advanced variable frequency speed regulation and a robust mechanical architecture to ensure consistent thread quality and exceptional operational efficiency.

Built with a focus on longevity and stability, the equipment utilizes high-grade ductile iron to prevent deformation and cracking under high stress. By combining world-class electrical components from Schneider and Siemens with P-class precision bearings, this machine delivers a seamless blend of durability and precision, making it an essential asset for modern metal processing plants.

Detailed Parameters

Control SystemVariable Frequency Speed RegulationElectrical BrandSchneider / Siemens
Bearing GradeP-class High-Quality BearingsMaterial BaseHigh-Strength Ductile Iron
ApplicationRebar Spoke ThreadingMachine Series20-type / ZA28 Series
Structural FeatureAnti-Deformation CastingService LifeExtended Industrial Grade
Quality StandardISO 9001 CertifiedGlobal ReachAsia, Middle East, Europe, Africa

Key Advantages

Premium Durability

Utilizing ductile iron construction to enhance tensile strength, ensuring the machine resists cracking and deformation during heavy-duty cycles.

Precision Regulation

Equipped with variable frequency speed control to allow operators to fine-tune performance based on material specifications.

World-Class Components

Integrated with industry-leading Schneider and Siemens electrical systems for maximum reliability and safety.

P-Class Accuracy

High-precision P-class bearings reduce friction and vibration, extending the life of the machine and improving thread finish.

ISO Certified Quality

Fully compliant with ISO 9001 International Quality Control Systems, ensuring every unit meets rigorous global standards.

Export Optimized

Fumigation-free, stable plywood packaging with plastic film protection for seamless customs clearance and transit.

Product Gallery

Management Platforms

Packaging System

Stable plywood crates and wound plastic film prevent impact and corrosion during shipping.

Logistics Control

Professional handling of LCL and FCL shipments with a reputable global logistics network.

Customs Clearance

Fumigation-free packaging ensures rapid and smooth customs processing worldwide.

Quality Audit

Strict adherence to ISO 9001 standards for every piece of equipment leaving the factory.

Partner Support

Seamless cooperation with client-appointed forwarders for maximum flexibility.

Design R&D

Over 20 years of machinery expertise focused on competitive pricing and outstanding design.

Investment Return Comparison

FeatureStandard MachinesMoto Machinery Solution
MaterialStandard Cast IronHigh-Strength Ductile Iron
ElectricalsGeneric BrandsSiemens / Schneider
Bearing LifeStandard GradeP-Class Precision Bearings
Speed ControlFixed SpeedVariable Frequency Regulation
ROI PeriodModerateAccelerated via Low Maintenance

Frequently Asked Questions

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

Ductile iron provides superior tensile strength compared to standard cast iron, making the machine significantly more resistant to deformation and cracking under heavy industrial loads, which extends the overall service life.

Q: Which electrical components are used to ensure the machine's reliability?

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

Q: Does the machine support adjustable processing speeds?

Yes, all machines in the 20-type series feature variable frequency speed regulation, allowing you to optimize the production speed for different material grades.

Q: How is the machine protected during international shipping?

The machines are secured in stable plywood packaging to prevent strikes and wrapped in plastic film to block moisture and corrosion. All packaging is fumigation-free for easy customs clearance.

Q: What certifications does the manufacturer hold?

Hebei Moto Machinery Trade Co., Ltd. has passed the ISO 9001 International Quality Control System certification, ensuring consistent production quality.

Q: Can you coordinate with my own freight forwarder for delivery?

Absolutely. While we have our own professional logistics partners, we are happy to provide seamless cooperation with your designated forwarder for your convenience.

Ready to Optimize Your Metal Processing Production?

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