In the demanding world of industrial cutting and packaging, the sharpness of a circular knife is not just a detail—it’s the cornerstone of efficiency, product quality, and operational cost. For businesses worldwide seeking to maintain a competitive edge, the choice of a sharpening machine is critical.    Rruitometal circular knife sharpening machine  have 2 type for your choice:

1. Precision Manual Circular Blade Sharpening Machine: WG350 circular balde sharpening machine.  Uncompromising Control and Simplicity for the Perfect Grind. Built for Durability, Designed for Precision.

Ruitometal Manual Circular Blade Sharpening Machine is the definitive choice for workshops, recycling plants, and packaging facilities that value hands-on control, robust reliability, and cost-effective operation. Engineered with a focus on precision mechanics and user-friendly design, this machine empowers your operators to achieve a consistently razor-sharp, burr-free edge on circular knives and slitter blades.         Ideal for businesses that don’t require high-volume automation but refuse to compromise on the quality of the sharpening finish.

WG350 manual circular knives sharpening machine Key Features:

1.Precision Manual Angle Adjustment,  Offers granular control over the grinding angle (e.g., 0° to 30-180°). Lock it in for perfect consistency across multiple blades or the entire blade circumference.

2.Solid Cast-Iron Construction,  Provides massive vibration dampening for a smoother, more accurate grind and ensures unparalleled long-term durability under harsh workshop conditions.

3.Diamond Grinding Wheel & Coolant System, The high-quality diamond wheel ensures fast, efficient material removal. The integrated coolant system prevents blade overheating, preserving the steel’s temper and extending blade life.

4.Simple, Intuitive Operation, No complex programming or CNC training required. Skilled operators can achieve master-level results with minimal setup time, reducing the learning curve and labor cost.

5.Universal Blade Compatibility, Easily sharpens a wide range of circular blades from 20mm to 400mm in diameter, used in plastic recycling, paper cutting, textile, and packaging industries.

6.Minimal Maintenance Design, Built with simple, robust mechanics. Easily accessible components and standard spare parts keep your maintenance costs low and downtime to an absolute minimum.

2.Precision automatic Circular Blade Sharpening Machine: WG350-II round knives sharpening machine.  Uncompromising Control and Simplicity for the Perfect Grind. Built for Durability, Designed for Precision.

WG350-II sharpening machine represents the pinnacle of hands-free circular blade sharpening. Designed for high-volume environments in the packaging, recycling, and non-woven industries, this machine delivers unparalleled precision and operational efficiency. By automating the entire sharpening cycle, it guarantees perfect results every time, dramatically reduces labor costs, and maximizes your return on investment.

ruitometal WG350-II knives sharpening machine

Key Features

• Fully Automated CNC System: Touchscreen control for intuitive operation. Store and recall unlimited blade programs.

• Auto-Loading Compatibility: Designed for seamless integration with robotic loading systems for lights-out operation.

• In-Process Wheel Dressing & Wear Compensation: Maintains peak grinding performance automatically without stopping production.

• High-Pressure Coolant System with Filtration: Ensures blade integrity and extends grinding wheel life.

• Production Data Tracking: Monitor OEE (Overall Equipment Effectiveness), blade counts, and cycle times directly from the HMI.

• Robust, Vibration-Free Design: Heavy-duty cast iron construction for micron-level accuracy.