Precision Plate Rollers and Knurled Rollers for Metal Forming and Surface Engineering

Changzhou ST. Key Machinery Co., Ltd, a renowned Chinese manufacturer and exporter of industrial rollers with over 25 years of engineering experience, supplies high-performance steel plate rollers and knurled rollers for sheet metal forming, surface texturing, and specialized industrial processing applications.

Steel Plate Rollers: Precision Metal Forming

Our plate bending rollers are engineered for heavy-duty sheet metal rolling operations, delivering consistent curvature and form accuracy across a wide range of materials and thicknesses. Key applications include:

• Metal Plate Bending: Cylindrical and conical forming of steel, aluminum, and stainless steel plates
• Sheet Metal Rolling: Precision rolling for tanks, pressure vessels, pipes, and structural components
• Profile Rolling: Custom profile forming for architectural and industrial metalwork

Knurled Rollers: Surface Texturing Specialists

ST. Key knurled rollers feature precision-engraved surface patterns that impart consistent textures, improve grip, or create decorative finishes. Common applications include:

• Engraving Rolls: Pattern transfer onto plastic films, foils, paper, and laminates
• Knurling Rolls: Diamond, straight, and custom knurl patterns for grip enhancement on metal and plastic surfaces
• Texturing Rollers: Surface patterning for decorative laminates, flooring, and packaging materials

Technical Specifications

Why Choose ST. Key

1. 25+ Years of Expertise: Proven engineering background in heavy-duty roller manufacturing
2. Custom Manufacturing: All rollers produced to customer specifications, drawings, and samples
3. Quality Assurance: Full dimensional, concentricity, and surface finish inspection on every roller
4. Competitive Lead Time: 2–3 week standard delivery with wooden-box export packaging
5. Global Reach: 80%–90% export ratio serving manufacturers worldwide

Contact Us

Send your roller specifications, drawings, or pattern requirements to the ST. Key Machinery team for a detailed quotation and engineering consultation.