BSG5213R-RP Double-Sided Calibrating & Polishing Sander
Dual-surface heavy wide belt sander engineered with combined contact roller and air cushion polishing pads. Calibrates and polishes both top and bottom panel faces in a single high-efficiency pass.
Why Leading Global Producers Choose Hanvy
Intelligent CNC Servo Infeed & Precision Thickness
Precision ground ball screws coupled with high-torque servo drives ensure sub-millimeter thickness tolerance (±0.02 mm) across wide veneer ribbons.
Stress-Relieved Heavy Structural Steel Frame
High-tensile structural steel chassis with thermal stress-relief treatment, precision CNC gantry machined for zero deflection under decades of heavy hydraulic load.
Siemens PLC Automation & Digital Recipe Storage
Intuitive Siemens touchscreen HMI with instant digital recipe recall for multiple log species (eucalyptus, birch, pine, poplar, rubberwood).
Maximum Raw Material Recovery (+6% - 10%)
Optimized hydraulic constant knife pitch shrinks residual core diameter down to 28-32mm, maximizing wood recovery by over 6% - 10%.
Tier-1 German & Japanese Core Components
Powered by Bosch Rexroth hydraulic valves, Japanese NSK heavy-duty bearings, and Schneider low-voltage components for maximum uptime.
Strict 72-Hour Factory Acceptance Testing (FAT)
Every unit undergoes rigorous 72-hour continuous mechanical, hydraulic, and electrical test runs in our Weihai plant before overseas container shipment.
Technical Specifications & Parameters
Seamless Turnkey Process Integration
Plant Layout CAD Engineering
Custom foundation and process layout tailored to your factory footprint.
Overseas Site Commissioning
Senior engineers dispatched to your site for complete erection and test run.
Operator Hands-On Coaching
Comprehensive hands-on training for local operators and maintenance staff.
48-Hour Spare Parts Dispatch
Continuous lifetime cloud diagnostics and 48-hour emergency parts dispatch.
Frequently Asked Questions
Q:What wood species are suitable for this machine?
Hanvy machinery is engineered for both hardwoods and softwoods, including Eucalyptus, Birch, Radiata Pine, Poplar, Rubberwood, and tropical timber. The Siemens control system includes pre-configured recipes for various wood densities.
Q:What is the delivery lead time and export packaging standard?
Standard machines ship within 30-45 days; complete turnkey production lines require 60-90 days. All machined surfaces are treated with marine-grade anti-rust coating, plastic film wrapped, and steel-wire braced in standard 40ft HQ shipping containers.
Q:Do you provide on-site overseas installation and commissioning?
Yes. Hanvy has dedicated overseas engineering teams available to travel worldwide to your job site for foundation verification, machine erection, electrical cabling, and live trial peeling/pressing until full target capacity is achieved.
Q:What is the warranty policy and spare parts availability?
We provide a 12-month full machine warranty. Critical wear parts are stocked in our central warehouse and can be dispatched worldwide via DHL/FedEx within 24-48 hours. Lifetime 24/7 remote video and PLC diagnostic support is included.
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Upstream & Downstream Station Integration
Spindleless Veneer Peeling Line
The foundation of veneer recovery, peeling rotary veneers with sub-millimeter thickness accuracy.
Multi-Layer Hydraulic Hot Press Line
Industrial pressure and thermal oil curing for high-capacity export-grade panel production.
Related Engineering & Process Insights
Plywood Manufacturing Process: 7 Steps from Log to Board
Complete walkthrough of log peeling, jet drying, and hot press bonding with quality loss checkpoints.
Plywood Making Machine Price in 2026: Complete Cost Breakdown
Typical investment budgets for peeling lathes, jet dryers, presses, and turnkey production line packaging.
Planning a Complete Turnkey Plywood Plant?
This unit seamlessly integrates into our end-to-end automated production line. Explore custom foundation CAD layouts, energy recovery systems, and overseas engineer commissioning.
Request Proposal for BSG5213R-RP Double-Sided Calibrating & Polishing Sander
Share your target daily capacity, raw log species, and plant dimensions. Our chief engineers will provide tailored layout designs and exact quotations within 24 hours.