Product Introduction

The SL-30C shingled stringer represents the cutting-edge in solar cell string manufacturing technology, designed and manufactured by Ooitech - your trusted partner in solar panel production equipment. This fully automatic equipment expertly welds solar cells into strings through advanced conductive adhesive curing technology, seamlessly collecting welded strings or transferring them directly to subsequent production processes.
Our state-of-the-art system integrates multiple advanced automation technologies including PLC control systems, precision linear modules, high-performance servo motors, intelligent dispensing systems, multi-zone curing units, and efficient discharging mechanisms. This comprehensive integration achieves complete automation from cell loading to string discharging, significantly enhancing your production efficiency and product quality.

As part of Ooitech's comprehensive solar panel production line solutions (5MW to 1GW capacity), the SL-30C perfectly complements our extensive equipment portfolio including solar cell tabber stringers, layup machines, bussing machines, EL testers, laminators, and IV testers. Visit our complete catalog at: https://drive.google.com/file/d/1EWA3TV6hJb_cAUH6w0UENpRglAgq_Kzv/view?usp=sharing
Technical Parameters
Main Specifications Table
| Parameter | Specification |
|---|
| Model | SL-30C |
| Production Capacity | ≥3000 PCS/H (1/5,1/6,1/7×210mm) ≥5000 PCS/H (1/5,1/6×26-78mm) |
| Cell Types | 158.75mm (1/5, 1/6 cell) 166mm (1/5 cell) 210mm (1/6, 1/7 cell) |
| Cell Thickness | 150μm - 230μm |
| Max String Length | 1800mm (accuracy ±1mm) |
| Cell Overlap | 0-10mm adjustable (accuracy ±0.15mm) |
| Welding Method | High-temperature curing with PID control |
| Curing Zones | 6 zones with adjustable temperature |
| Post-cure Tension | ≥1.5N (depending on cell quality) |
| Operational Efficiency | ≥95% uptime |
| Breakage Rate | ≤0.2% (A grade cells) |
| Max Operation Speed | 1000mm/s (adjustable) |
| Glue Width | 0.25-1mm adjustable |
| Number of Glue Heads | 2 pcs |
| Basket Capacity | 3 baskets × 250 pcs/basket |
| Equipment Failure Rate | ≤3% |
Power & Utilities Requirements
| Requirement | Specification |
|---|
| Power Supply | Three-phase 380VAC/50Hz |
| Rated Power | 4KW |
| Air Source | 6-8 Bar; 600L/min |
| Air Inlet Diameter | 12mm |
| Equipment Dimensions | 4790×1250×1876mm (L×W×H) |
| Weight | 1400 Kg |
Key Components
| Component | Brand |
|---|
| PLC | Delta |
| Servo Motors | Inovance |
| Linear System | ABBA, SHAC |
| Pneumatic Components | SMC, Airtac |
| Dispensing Valve | Customized |

Technical Advantages
Advanced Automation Technology
Intelligent PLC Control: Delta PLC system ensures precise control and real-time monitoring of all production parameters
High-Speed Processing: Maximum operation speed up to 1000mm/s with adjustable settings for different production requirements
Multi-Zone Temperature Control: 6 independent temperature zones with PID control for optimal curing conditions
Superior Production Efficiency
High Capacity Output: Up to 5000 PCS/hour for standard cells, ensuring maximum production throughput
95%+ Uptime: Exceptional operational efficiency minimizing unplanned downtime
Non-Stop Feeding: Rotary loading system with continuous basket feeding mechanism
Precision & Quality Control
Ultra-Precise Overlapping: ±0.15mm overlapping accuracy for consistent string quality
CCD Vision Inspection: Advanced camera detection for busbar, missing corners, and hidden cracks
Low Breakage Rate: ≤0.2% breakage rate for A-grade cells
Flexible Configuration
Multi-Cell Compatibility: Supports 158.75mm, 166mm, and 210mm cell formats
Adjustable Parameters: Customizable overlap (0-10mm), glue width (0.25-1mm), and operation speed
Conductive Adhesive Options: Compatible with both silver copper and pure silver adhesives
️ Reliability & Support
Premium Components: Industry-leading brands including Delta, Inovance, SMC, and ABBA
Real-Time Monitoring: Continuous temperature monitoring and fault alarm system
Lifetime Software Updates: Free software upgrades throughout equipment lifecycle

Product Applications
Production Line Integration
The SL-30C shingled stringer seamlessly integrates into various solar panel production configurations:
High-Efficiency Production Lines: Perfect for G1, M6, M10, M12 wafer-based modules
Advanced Cell Technologies: Compatible with MBB, PERC, TOPCon, IBC, ABC, HPBC cell technologies
Shingled Module Manufacturing: Specialized design for high-density shingled module production
Flexible Solar Panels: Adaptable for thin-film (TFM), CIGS, and CdTe technologies
Industry Applications
Large-Scale Manufacturing Facilities
Ideal for 5MW to 1GW production capacity plants
Supports continuous 24/7 operation with minimal maintenance
Compatible with automated material handling systems
Research & Development Centers
Flexible parameter adjustment for prototype development
Small batch production capabilities
Easy integration with testing equipment
Module Assembly Lines
Direct integration with layup machines and bussing equipment
Compatible with EL testers and laminators
Seamless connection to framing and packaging systems
Global Deployment Success
Our SL-30C stringers are successfully operating in:
Europe: Poland, Hungary
Asia: Korea, India, Kazakhstan
Middle East: Saudi Arabia, Syria, Egypt
Africa: Algeria
Americas: Mexico

Contact & Purchase Information
Get Your SL-30C Shingled Stringer Today!
Ooitech - Your trusted partner since 2013 for turnkey solar energy solutions. With over 10 years of experience in PV industry and industrial laser applications, we provide comprehensive support from equipment selection to production line commissioning.
Contact Our Expert Team
Email: info@ooitech.comPhone: +86 18571646990WhatsApp: +86 15961592660Head Office: Wuhan Yangtze River Center, Wuhan, ChinaWebsite: www.ooitech.com
Resources & Documentation
Complete Turnkey Solutions Include
✅ 5MW-500MW solar module production line supply
✅ Traditional PV line upgrades to latest MBB technology
✅ Factory construction consultation
✅ Facility layout design
✅ Raw material selection assistance
✅ Production procedure support
✅ Installation and training services
✅ Solar power station setup assistance
️ Comprehensive Warranty & Support
1-Year Equipment Warranty (or 16 months from B/L date)
Free Online Technical Support (lifetime)
Spare Parts Supply at favorable prices
Professional Training for operators
24/7 Remote Assistance available
Why Choose Ooitech?
Proven Track Record: Successfully deployed equipment worldwide
Technical Excellence: Cutting-edge technology and premium components
Comprehensive Support: From design to after-sales service
Competitive Pricing: Best value for high-quality equipment
Global Presence: International installations and support network
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Take the first step towards optimizing your solar panel production! Contact our technical team today for a customized solution tailored to your specific requirements.