Guanglijins G7350 Machine Boosts Jewelry Engraving Efficiency

The jewelry manufacturing industry is undergoing a profound transformation driven by cutting-edge technology. Guanglijin has unveiled its groundbreaking innovation—the G7-350 seven-axis jewelry engraving and milling machine. This technologically advanced equipment integrates multiple breakthroughs that elevate engraving and texture processing efficiency to unprecedented levels while offering unmatched precision and flexibility.

The G7-350's core innovation lies in its dual-station synchronous technology. The system ingeniously integrates a high-speed belt-driven texture processing head with a high-precision five-axis machining base, enabling simultaneous engraving and texture processing. Through two independent drive systems, the equipment achieves seamless switching between processing modes, increasing overall efficiency by up to 300%.

The machine's advanced belt transmission system achieves directional reversal in 0.1 seconds, enabling seamless continuous engraving of complex patterns including curves, waves, and spirals. Compatible with texture tools ranging from 0.05-3mm, the G7-350 effortlessly creates micro-engravings, geometric arrays, and sophisticated light-shadow effects required for high-end jewelry.

The G7-350 incorporates premium international components to ensure exceptional performance:

• B-axis reducer: German Alpha product with 44.6Nm rated torque and 85rpm maximum speed
• C-axis reducer: Japanese-made with 6.4Nm rated torque and 600rpm peak speed
• Sixth axis (A-axis): German Rexroth component with ±0.005mm repeat positioning accuracy
• Spindle motor: 2.5kW water-cooled spindle reaching 60,000rpm
• Tool capacity: 12-position servo-driven automatic tool changer
• Processing accuracy: ±0.005mm workplane precision

The automated tool changing and calibration system reduces waste by 70%, while precious metal material loss decreases by 45% compared to conventional methods. These efficiency gains significantly lower production costs while maintaining superior quality.

With over 20 years of experience in CAD/CAM CNC machine manufacturing, Shenzhen-based Guanglijin specializes in advanced digital fabrication solutions. All equipment carries CE certification meeting international safety and quality standards.