Premium Aluminum Alloy Frame
Crafted with aerospace-grade aluminum alloy for exceptional durability and lightweight performance, ensuring stability during intense stringing sessions.
Precision German Bearings
Equipped with high-precision German-made ball bearings for smooth 360° rotation, delivering professional-grade tension control (±0.5kg accuracy).
Multi-Sport Compatibility
Dual-purpose design handles both tennis (50-70lbs tension) and badminton (18-30lbs tension) rackets with quick-switch clamps.
Laser-Engraved Scales
Features laser-etched measurement scales for millimeter-perfect string alignment, resistant to wear from frequent adjustments.
Pro-Grade Clamping System
CNC-machined diamond-coated grippers prevent string slippage while eliminating frame damage during high-tension jobs.
Space-Saving Vertical Design
Optimized footprint (24"x18") fits compact workshops or mobile stringing businesses without sacrificing functionality.
Industrial-Grade Base Plate
4mm thickened steel base with anti-vibration rubber feet ensures stability during rapid crank operations.
All-Inclusive Toolkit
Includes professional awls, starting clamps, and waxed poly strings (pre-cut for tennis/badminton) in launch package.


















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SIBOASI S616 Vertical computer string machine Suitable for both tennis and badminton racket
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