S3169 Professional Stringing Machine
The professional stringing machine trusted by tennis clubs, badminton academies, and pro stringers worldwide. Features intelligent computer automatic pound correction (Β±0.1LB precision), constant pull system, 4 preset tension groups, pre-stretch function (0-25%), auto knot (5-20%), and 35LB badminton high-pound support. CE certified for quality assurance.
Engineered for Precision & Reliability
Β±0.1 LB Precision
Intelligent computer automatic pound correction, accurate to Β±0.1 LB for professional stringing results.
Constant Pull Mode
Stable constant pull function automatically adjusts to maintain consistent tension throughout stringing.
Pre-Stretch (0-25%)
5 selectable pre-stretch levels (0%/10%/15%/20%/25%) prevents string rebound and ensures even tension.
Auto Knot (5-20%)
4 knot tension ratios (5%/10%/15%/20%) with automatic reset after finishing for perfect knots.
3-Speed Control
Adjustable pulling speed with PWM variable speed protection to prevent string damage.
4 Memory Groups
Store up to 4 preset tension values (default: 15/30/50/70 LB), easily customizable.
Six-Point Positioning
Synchronous racket clamped system with six-point positioning for flexible, fast, and uniform stress.
KG/LB Switch
Easy switching between kilograms and pounds with LED indicator for international convenience.
Adjustable Sound
3 sound levels (high/middle/silence) plus Chinese/English interface for global users.
Engineered for Professional Stringing
High Pound Protector
Specially designed for tennis and badminton rackets, allowing safe high-tension stringing up to 35lbs for badminton without damaging the frame. Many cheap machines cannot support this professional requirement.
Precision U-Clamp
Dedicated U-clamp for badminton rackets only provides a non-slip, secure hold without damaging the frame. High-strength, wear-resistant stainless steel material.
Auto Rotate Seat & 6-Point Sync Clip
The automatic rotating seat provides smooth, effortless operation. The six-point synchronized clamping system ensures flexible, fast, and uniform stress distribution.
Complete Tool Set
Comes with a full professional tool kit: awl, pliers, cutters, starting clamp, and hex keys β everything you need to start stringing immediately.
S3169 Stringing Machine Specs
| Product Parameters | |
|---|---|
| Product Name | S3169 Stringing Machine |
| Suitable For | Tennis Racket & Badminton Racket |
| Dimensions | 100 Γ 44 Γ 109 cm |
| Net Weight | 40 KG |
| Working Power | 35W |
| Voltage | AC 100V – 240V (Global Universal) |
| Control Method | Panel Operation |
| Certifications | CE |
| βοΈ Function List | |
|---|---|
| Power-on Self-check | β |
| Memory Function | 4 Groups |
| Stringing Times Memory | β |
| Pre-stretch | 0% / 10% / 15% / 20% / 25% |
| Constant Pull Mode | β |
| Knot Function | 5% / 10% / 15% / 20% |
| Clamping System | Synchronous + Six-Point |
| Speed Adjustment | 3 Levels |
| Sound Adjustment | High / Middle / Silent |
| Unit Switch | KG / LB |
| Language | Chinese / English |
| Auto Return | Timeout |
| Overcurrent Protection | β |
Complete Tool Set
Intuitive LCD Operation Interface
Easy-to-use LCD panel with Chinese/English interface, speed control, sound adjustment, and KG/LB switch
See the S3169 in Action
See Every Detail of the S3169
Error Codes & Solutions
| Error Code | Cause | Solution |
|---|---|---|
| W00 | Overcurrent | 1. Check start button 2. Check power voltage 3. Check head movement resistance |
| E04 | Self-check timeout | Restart and do not touch panel during self-checking |
| E06 | Button short circuit | Confirm head has no resistance at self-checking time |
| E16 | Cannot connect control system | Check 8P cable connecting display board and control board |
| E20 | Verification error | Internal chip error, return to factory for repair |
Frequently Asked Questions
Ready to Upgrade Your Stringing Game?
Join hundreds of satisfied tennis clubs, badminton academies, and professional stringers using the S3169 stringing machine.
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