CRB

Cold Runner Block (CRB)

Our Cold Runner Blocks (CRB) are designed to deliver exceptional performance in plastic injection molding systems. Engineered with precision and manufactured from premium-grade materials, these blocks ensure consistent quality, durability, and cost-effective production.

Built for use in multi-cavity molds and high-volume applications, Cold Runner Blocks help minimize waste, improve cycle times, and provide efficient flow control of molten plastic. Whether for automotive components, consumer products, or industrial parts, our CRB solutions guarantee reliable and repeatable results.

⚙️ Precision Flow

Ensures balanced plastic distribution to all cavities.

💡 Energy Efficient

Reduces material waste and lowers production costs.

🛡️ Durability

Made with high-grade steel for long service life.

🚀 High Productivity

Optimized for faster cycle times and consistent output.

Property Specification Benefits
Material Premium tool steel / alloy steel • High strength and wear resistance
• Withstands repeated molding cycles
• Long-lasting performance
Flow Design Optimized runner channels • Balanced plastic distribution
• Improved part quality
• Reduced molding defects
Cavity Support Suitable for multi-cavity molds • Efficient production
• Higher output with consistency
• Versatile applications
Applications Automotive, Consumer Goods, Industrial Parts • Wide industry usage
• Adaptable to various molds
• Supports high-volume runs
Durability Tested for high wear resistance • Longer operational lifespan
• Minimal downtime
• Cost-effective molding