Wringer Squeegee Roller Bend Idler Rollers metallurgy Metallurgical Roller

In the metallurgy industry, rubber rollers are critical components in production lines for steel rolling, continuous casting, pickling, and galvanizing. They are primarily used in the conveying, steering, tensioning, and cleaning of strips. Their properties of heat resistance, wear resistance, and corrosion resistance are essential for ensuring the continuous and efficient operation of production lines.

Main types and applications include:

1. Tension Rollers: In continuous processing lines (e.g., continuous annealing lines, galvanizing lines), they create and maintain strip tension through friction, ensuring the strip runs smoothly through the process section without deviation or wrinkling. They are typically made from heat-resistant EPDM or FKM.

2. Bend Rollers and Idler Rollers: Used to change the direction of the strip or support its weight. They require a smooth surface, wear resistance, and excellent static/dynamic balance to avoid scratching the strip surface.

3. Wringer / Squeegee Rollers: Located at the exit of cleaning or pickling sections, used in pairs. They utilize elastic deformation pressure to wring liquids (acid, cleaning solution) from the strip surface, reducing residual liquid and carryover, saving medium consumption, and improving subsequent process results. Often made of acid-alkali resistant NBR or CR.

4. Coating Rollers: In galvanizing or color coating lines, they are used to uniformly apply molten zinc or paint to the steel strip surface. These rollers have extremely high requirements for material precision, heat resistance, and medium resistance.

Role: Rubber rollers ensure the high-speed, stable operation of metallurgical production lines and the surface quality of high-end sheet products by providing stable frictional drive, reliable strip support, and effective surface treatment.

Product Introduction:
As a roller manufacturer with 47 years of history, our company is ISO 9001 certified. We commit to customers through strict quality control, reliable wooden crate packaging design, timely delivery, and cost-effective products. Every precision roller undergoes rigorous quality inspections before shipment, including:

Dynamic balance precision calibration
Runout measurement
Outer diameter measurement with π tape
Surface roughness testing
Weld seam inspection
Coating thickness measurement

We operate internationally advanced equipment:
▪Polyurethane thermoelastic casting machines (France)
▪ Double-head vacuum platen presses (Taiwan)
▪ Laser measurement systems & triple-roll rubber coating machines (Japan)
▪ Rubber testers (Germany)
▪ Roller winding machines & automated mixing lines (USA)
Supported by 350 production units (including internal mixers, dynamic balancers, CNC lathes) and 1,800+ testing instruments.
Manufacturing Capabilities
Diameter: Max. 2,000mm
Length: Max. 8,000mm
Rubber Materials
NBR, SBR, EPDM, PU, Silicon, CR
Application Industries
Wide-format digital printing | Slitting/rewinding | Textile machinery | Papermaking equipment | Material handling | Glass conveying lines | Packaging machinery | Woodworking | Steel industry


For precise quotation, please provide technical drawings.

Hebei Chunfeng Yinxing Rubber Roller Co., Ltd.

Kevin Ma
WhasApp:+86 158o3289853
E-mail:yxjiaogun@163.c 0 m