Custom Carbon Steel Cathode Roller

Custom Carbon Steel Cathode-Roller
AstraRoll manufactures custom carbon steel cathode rollers for electrolytic copper foil production, providing a robust support structure for rotary cathode drum assemblies used in continuous electroforming. Carbon steel can be used for the inner drum or support body, while the cathode-facing outer surface can be configured according to the required drum construction and copper foil production process.

Robust Support for Large-Scale Drum Assemblies
Carbon steel provides a strong and rigid base for large-diameter cathode drum structures, helping support the drum body and rotating shafts during continuous operation. This makes it suitable for production equipment where structural stability, dimensional control, and reliable mechanical performance are important.

Engineered for Copper Foil Electroforming
The cathode roller is designed to operate as part of an electrolytic copper foil production system. During operation, the rotating drum is partially immersed in the electrolyte while copper is electrodeposited onto the designated cathode surface and continuously stripped as foil. The roller structure is therefore manufactured around the mechanical, dimensional, and equipment requirements of the electroforming line.

Non-Standard Specifications to Match Your Equipment
AstraRoll does not limit customers to fixed standard dimensions. Diameter, working width, inner structure, shaft configuration, wall thickness, connection dimensions, and other mechanical specifications can be manufactured according to the customer's equipment and production requirements. This makes the roller suitable for new equipment projects, replacement drums, and customized copper foil production systems.

Precision Manufacturing for Stable Rotation
For large rotating cathode assemblies, dimensional accuracy and controlled geometry are essential to stable operation. AstraRoll applies precision machining and inspection to critical structural components, helping maintain reliable rotation and proper alignment during continuous production.

Source Factory, Direct Manufacturing
As a source manufacturer, AstraRoll handles non-standard cathode roller production directly, reducing unnecessary intermediary costs and allowing technical requirements to be communicated efficiently with the manufacturing team. Customers can obtain a cathode roller configured to their equipment requirements with competitive factory-direct pricing.

Key Product Features

Product: Custom Carbon Steel Cathode Roller

Application: Electrolytic Copper Foil Production

Process: Raw Copper Foil Electroforming

Main Structure: Carbon Steel Support / Inner Drum

Cathode Surface: Configurable According to Drum Design

Diameter & Width: Non-Standard Customization

Shaft & Connection Dimensions: Customized

Manufacturing: Precision Machining & OEM Manufacturing

Supply: China Source Factory

Pricing: Competitive Factory-Direct Pricing

Q1. Are you a trader or direct factory?

We are a direct manufacturing factory with over 20 years of expertise in high-end industrial rollers, casters and material handling solutions. Our facility operates with ISO-certified quality management systems, allowing us to maintain full control over production cycles and quality standards. Throughout two decades of growth, we have established deep, long-term strategic partnerships with several listed companies and global automation leaders, proving our reliability as a high-tier industrial supplier.

Q2. What are your main products?

AstraRoll specializes in the engineering and production of three core product lines: Industrial Rollers, Heavy-Duty Wheels, and Precision Casters. We do not just sell components; we provide integrated movement and transport solutions. Our products are widely utilized across high-demand sectors, including: New Energy, Lithium Battery, Mining, Heavy Industry, Medical Institutional, Agriculture and Logistics.

Q3. What about delivery time?

We deeply understand that project timelines are critical.
Standard Products: Usually dispatched within 7–15 working days if the components are in stock.
Customized/OEM Orders: Depending on the complexity and volume, the lead time typically ranges from 20–35 days. This includes time for technical drawing confirmation, specialized tooling, and rigorous pre-shipment testing.
Shipping Methods: We offer flexible global logistics solutions, including FOB and CIF terms. We ship via Sea Freight (for bulk industrial orders), Air Freight (for urgent project needs), and International Express (DHL/FedEx/TNT) for smaller components or samples.

Q4. How can I get a quote for customized products?

Since a significant portion of our business involves specialized engineering, pricing is tailored to your specific technical requirements. To provide an accurate quote, please provide the following details: Technical Drawings or Sketches, Application Environment, Quantity, Special Requests. Our engineering team typically reviews and responds to custom inquiries with a formal quotation within 24–48 hours.

Q5. What is your payment?

TT / Paypal / Western Union / LC / Credit Card etc. are all available to us.