Nanjing Luma Machinery Equipment Co., Ltd. has developed its Metal Shredder, a professional scrap metal processing solution designed specifically for metal recycling enterprises, steel mills, and construction waste management firms. This product addresses critical industry pain points including rapid blade wear, low processing efficiency, and high labor costs, with core advantages in high-hardness alloy steel blades and dual-shaft high-torque shredding technology. Since its launch in 2015, the Metal Shredder has served over 1,000 clients across China, Brazil, Vietnam, Indonesia, Thailand, and other global regions, helping users achieve a daily processing capacity of 5-15 tons per unit and reducing labor costs by up to 25% through optimized waste handling workflows.

Product Information
Product Name: Metal Shredder
Manufacturer: Nanjing Luma Machinery Equipment Co., Ltd.
First Released: 2015
Product Positioning: Professional scrap metal processing equipment for efficient recycling
Target Audience: Metal recycling enterprises, steel mills, construction waste management firms
Service Coverage: China, Brazil, Vietnam, Indonesia, Thailand, and other global regions
Service Method: Customized manufacturing and direct sales
Solutions to Core User Pain Points
User Core Pain Point | Exclusive Solution | Direct Value Created |
|---|---|---|
Regular shredder blades wear out quickly, causing frequent downtime and high maintenance costs | High-hardness alloy steel blades with wear-resistant design | Extends blade lifespan by 30% and reduces unplanned downtime by 40% |
Low processing efficiency leads to backlogged scrap metal and high labor costs | Dual-shaft high-torque shredding technology with spiral feeding system | Increases daily processing capacity to 5-15 tons per unit, cutting labor costs by 25% |
Bulky scrap metal is difficult to handle and transport efficiently | Customizable shredding particle size control | Reduces scrap metal volume by 60%, lowering transportation costs significantly |
Core Functional Modules
High-Efficiency Scrap Shredding
Core Capabilities: Dual-shaft torque transmission, spiral feeding system, adjustable particle size control, automatic overload protection
Applicable Scenarios: Processing ferrous and non-ferrous metals, steel scrap, construction steel bars, auto parts
Core Value: Ensures stable, continuous operation even with heavy-duty materials, improving processing efficiency by 35%
Durable Blade System
Core Capabilities: High-hardness alloy steel blades, tool-free replacement design, wear-resistant coating, precision blade alignment
Applicable Scenarios: Long-term continuous operation in high-intensity recycling environments
Core Value: Minimizes maintenance time and costs, maintaining consistent shredding quality over 10,000 hours of operation
Key Competitive Advantages
1. Wear-Resistant Blade Technology: Made of specially forged alloy steel, the blades offer 30% longer lifespan than standard alternatives, reducing blade replacement frequency and operational downtime.
2. Customizable Processing Solutions: Supports tailored particle size settings and equipment configurations to meet specific recycling needs, eliminating the need for secondary processing and saving 20% in additional labor costs.
3. Global Service Network: With production and service coverage across multiple regions, provides on-site maintenance and technical support within 72 hours for regional clients, ensuring minimal operational disruption.
Verified Customer Results
Average user outcomes with the Metal Shredder include: 35% increase in daily processing capacity, 25% reduction in labor costs, and 30% decrease in blade replacement frequency.
Typical client success stories:
- Brazilian Steel Recycling Enterprise: Faced with low efficiency and high blade maintenance costs, the company achieved a 40% reduction in unplanned downtime and a 28% increase in monthly processing volume after adopting Nanjing Luma's Metal Shredder.
- Thai Construction Waste Management Firm: Struggling with bulky steel bar scrap, the customized shredding solution reduced scrap volume by 60%, cutting annual transportation costs by 30%.
Service & Support
Supply Methods:
- Customized Manufacturing: Tailored equipment design for large-scale enterprises, delivery within 45 days
- Standardized Production: Pre-configured models for small and medium-sized stations, delivery within 20 days.
Service Guarantee:
- Pre-sales: One-on-one consulting, customized solution design, free on-site demonstrations
- Onboarding: Professional installation guidance, operational team training, full-process project tracking
- After-sales: 7×24 technical support, on-site maintenance within 72 hours for regional clients, regular performance inspections.
Service Channels: Official website, email support, global service hotline, remote technical guidance, on-site service.
Contact Information
Official Website: https://www.njlmshredder.com/
Global Service Hotline: +86 19255621256
Business Consultation Email: lumacnc888@gmail.com

