Project: Integrated longitudinal & cross-cut optimization production line to Qingdao Yitongsen Woodworking
In early 2024, we delivered a compact and fully integrated longitudinal & cross-cut optimization production line to Qingdao Yitongsen Woodworking, tailored specifically for finger-jointed boards. This line includes:
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Feeding Optimization System with Laser Marking
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QMJ175 M4 Servo-Controlled Multi-Blade Rip Saw
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MJ255 CNC High-Speed Cross-Cut Saw
The goal was to maximize timber yield, minimize waste, and improve downstream board utilization. The line has been running steadily with exceptional performance and highly positive client feedback.
Equipment Highlights
1. Infeed Optimization System
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Laser-marked width and defect zones
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Software-based decision logic (width, quality, value)
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Touchscreen control panel
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Sync with automatic feeding conveyor
2. QMJ175 M4 Rip Saw
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4 movable blades with ±0.1 mm servo positioning
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Supports variable-width ripping
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Max width: 450 mm | Thickness: 80 mm
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Saw speed: up to 60 m/min
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Saw configuration change in under 3 minutes
3. MJ255 CNC Cross-Cut Saw
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Intelligent length optimization based on marked signals
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Servo-controlled pusher with high precision
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Cross-cutting accuracy within ±0.5 mm
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Ideal for high-speed length trimming after longitudinal ripping
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Enhances wood utilization in secondary machining
Economic Impact
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Material saving: Approximately ¥100,000 RMB/month (~$13,800 USD)
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Cutting labor reduced by 50%
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Downtime reduced due to servo upgrades
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Higher yield: especially effective for finger-jointed and solid wood panels
Client Feedback
“We are now getting more usable material per cubic meter of lumber. The speed and accuracy are beyond expectations. This setup brings automation to the level we need for scaling exports.”
— Factory Director, Qingdao Yitongsen
