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Precision Roll Forming Lines for Industrial Excellence

Since 2004, Nantong Zhenhuan has delivered high-performance metal forming and processing machines to global markets — trusted for reliability, innovation, and engineering excellence.

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Trusted Metal Processing Manufacturer Since 2004

Nantong Zhenhuan Trade Co., Ltd. is a leading manufacturer, supplier, and exporter of advanced metal forming and processing machines in China. With over two decades of experience, we specialize in roll forming machines, HVAC duct systems, pipe and tube processing lines, welding equipment, and more.

Our commitment to quality, innovation, and customer satisfaction has positioned us as a reliable partner for industries across North America, Europe, South America, and Asia. We serve HVAC, automotive, electrical, and construction sectors with precision-engineered solutions.

  • ISO-Certified Manufacturing Standards
  • Global Export Experience Since 2004
  • Responsive After-Sales Support
  • Customization & Turnkey Solutions
HVAC Machine

Our Industrial Machine Portfolio

Discover our comprehensive range of high-efficiency, precision-engineered machines designed for metal forming, processing, and automation across multiple industries.

Aluminum Radiator Fin Machine

Aluminum Radiator Fin Forming Machine

High-speed fin stamping and forming for automotive and HVAC radiators with precision tooling and adjustable pitch control.

Car Radiator Making
Radiator Water Tank Clinching Machine

Radiator Water Tank Clinching Machine

Automated clinching system for assembling aluminum radiator tanks with high repeatability and leak-free joints.

Car Radiator Making
Capillary Tube Machine

Capillary Tube Cutting & Beading Machine

Integrated solution for cutting, beading, and bending copper capillary tubes used in refrigeration and AC systems.

AC & Refrigerator Machines
Condenser Coil Bending Machine

Condenser Coil Bending Machine

CNC-controlled coil bending for condenser units with multi-axis precision and high throughput capabilities.

AC & Refrigerator Machines
HVAC Duct Forming Machine

HVAC Spiral Duct Forming Machine

Fully automated line for producing spiral round ducts from coil stock with seam sealing and cutting functions.

HVAC Duct Machines
Transformer Making Machine

Transformer Core Stacking & Winding Machine

Precision automation for stacking laminations and winding coils in power and distribution transformers.

Transformer Machines
Wire Bending Machine

Multi-Axis Wire Bending Machine

Versatile CNC wire former for producing hooks, clips, loops, chains, and custom metal components.

Wire Bending Machines
Pipe Forming Machine

Tube & Pipe Roll Forming Machine

Complete line for forming round, square, and rectangular tubes from steel, aluminum, and copper strips.

Pipe / Tube Machines
Cut-to-Length Line

Cut-to-Length & Slitting Line

High-speed decoiling, leveling, slitting, and cut-to-length system for steel and aluminum coils.

Slitting Lines
Metal Spinning Machine

Cylinder & Dome Metal Spinning Machine

Hydraulic spinning lathe for forming seamless cylindrical and hemispherical metal parts.

Metal Spinning Machines
Punching Machine

Punching, Cutting & Bending Machines

Multi-function press tools for punching holes, notching, bending, and shaping sheet metal components.

Punching Machines
Welding Machine

Automated Welding Systems

MIG, TIG, and spot welding machines integrated into production lines for consistent joint quality.

Welding Machines

Why Choose Zhenhuan Machinery?

We combine engineering excellence, global experience, and customer-first service to deliver industrial solutions that last.

Advanced Manufacturing

State-of-the-art CNC machining, precision assembly, and rigorous quality control ensure every machine meets international standards.

Global Reach

Trusted by clients in North America, Europe, South America, and Asia with dedicated support and logistics coordination.

24/7 Support

Responsive technical assistance, spare parts supply, and remote diagnostics to minimize downtime and maximize productivity.

20+
Years Experience
50+
Countries Served
300+
Machines Exported
98%
Customer Retention

Frequently Asked Questions

What types of materials can your roll forming machines process?

Our machines handle a wide range of materials including mild steel, galvanized steel, stainless steel, aluminum, copper, and brass with thicknesses from 0.3mm to 6.0mm depending on the model.

Do you offer custom machine design?

Yes, we specialize in custom engineering. Our team works with clients to design turnkey solutions tailored to specific profiles, production speeds, and automation requirements.

What is the delivery time for standard machines?

Standard machines are typically delivered within 30 to 45 days after order confirmation. Custom lines may take 60–90 days depending on complexity.

Do you provide installation and training?

Yes, we offer remote video guidance and, upon request, on-site installation and operator training services. Travel costs are additional.

What certifications do your machines comply with?

Our machines meet CE safety standards. We can also provide additional certifications such as ISO 9001 upon request.

Get in Touch Today

Reach out to our sales team for product inquiries, quotes, or technical support. We respond within 24 hours.

Sales Representatives

Contact Details

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