Brass Perforating Pin Roller with Customizable Pin Density for High-Speed Production Micro-Perforation

This precision-engineered brass perforating pin roller is designed for industrial micro-perforation, offering consistent, clean holes for films, nonwovens, textiles, and packaging materials. Crafted from durable brass with high-strength steel pins, it ensures long-term wear resistance, anti-corrosion performance, and stable operation in high-speed production lines.

With CNC-drilled pin holes and customizable pin density, pitch, and angle, our pin rollers deliver uniform perforation results for applications including breathable packaging, agricultural films, battery separators, and synthetic leather processing. The brass body provides excellent thermal conductivity, making it suitable for both cold and heated perforation processes.

As a direct manufacturer, we offer full OEM/ODM customization to match your exact requirements for size, pin specifications, and mounting. Backed by strict quality control and fast lead times, these rollers are ideal for film converting, textile opening, and other industrial perforation needs.

• Sharp, heat-treated steel needles (HRC 50) ensure clean, burr-free perforations
• Customizable needle density, length, angle, and spacing to match your exact hole pattern requirements

• Robust aluminum or stainless steel core for long service life in continuous operation
• Wear-resistant materials withstand high speeds, repeated use, and both cold/hot perforation processes

• Fits seamlessly into slitter machines, extruders, printing presses, and converting lines
• Suitable for a wide range of substrates: PE, PP, BOPP films, non-woven fabrics, paper, and leather

• OEM/ODM service available: custom roller diameter, length, shaft size, and needle configurations
• Available for both cold perforation (room temperature) and hot perforation (heated needle) applications

• Precision assembly reduces downtime and maintenance needs
• Designed for extended use, lowering long-term production costs

• Packaging Industry: Perforate food packaging films, breathable bags, shrink films, aluminum foils, labels and cardboard.
• Textile & Nonwoven Industry: Fiber carding, web opening, needle punching and surface texturing for fabrics, diapers and geotextiles.
• Leather & Synthetic Materials: Puncture and create textures on genuine leather, PU leather and PVC materials.
• Paper & Printing Industry: Process release paper, special-purpose paper and printed products.
• New Energy Industry: Perforate battery separators for lithium batteries.
• Agriculture: Punch ventilation holes on agricultural plastic films.
• Composite Materials: Surface processing and perforation of various composite materials.

The perforating needle roller is installed in a converting or processing machine, where it rotates in contact with the substrate. The sharp, evenly spaced needles pierce the material as it passes through, creating consistent, uniform holes.

• Cold Perforation: Needles pierce the material at room temperature, ideal for thin films and paper.
• Hot Perforation: Heated needles melt clean holes in heat-sensitive materials like plastic films, preventing tearing and fraying.

• Custom Manufacturing: We design and build needle rollers to your exact specifications, from small prototypes to large production runs.
• Quality Control: Every roller undergoes precision testing for needle alignment, hardness, and balance before delivery.
• Fast Lead Times: Standard models ship within 7-15 days; custom orders take 15-30 days based on complexity.
• Expert Support: Our engineering team provides one-on-one consultation to help you select the right configuration for your application.
• Global Shipping: We offer reliable shipping to Australia, the US, Europe, and other regions with full documentation for customs clearance.