OEM / ODM Manufacturing
From design to delivery — full-service OEM/ODM manufacturing of stringing blocks for global power line customers.
Exporting Worldwide
Darden Industries has exported products to the United States, Australia, Germany, United Kingdom, and Japan, serving electric utilities and their contractors with reliable, high-quality stringing blocks at competitive prices.
Manufacturing Process
From raw materials to final quality inspection — every step is carefully controlled to ensure the highest standards.
Raw Materials
High-quality aluminum ingots sourced and inspected to ensure consistent material properties for reliable stringing blocks.
Mold Development
Computer-aided mold design and precision tooling development for accurate and repeatable casting results.
Casting
Advanced casting process to form the block bodies with precise dimensions and superior structural integrity.
Precision Machining
CNC machining for tight tolerances and smooth surfaces, ensuring perfect fit and finish on every component.
Rubber Coating
Application of urethane, neoprene, or interchangeable urethane sector liners to protect conductors during stringing.
Final Assembly
Expert assembly of all components including sheaves, bearings, frames, and hardware into finished blocks.
Quality Inspection
Rigorous quality checks and testing at every stage, with comprehensive final inspection before shipment.
Our Manufacturing Advantages
What sets Darden Industries apart as a trusted OEM/ODM partner for power line equipment.
Computerized Design Capabilities
Advanced CAD/CAM capabilities to develop new products, customize designs, and engineer solutions tailored to specific customer requirements.
High-Quality Aluminum Ingot
Using premium-grade aluminum ingot to produce reliable stringing blocks with superior strength-to-weight ratio and corrosion resistance.
In-House Pulling Test
Every block undergoes in-house pulling tests to guarantee a consistent working load, ensuring safety and reliability in the field.
Solid Package for Overseas Delivery
Professional packaging solutions designed to protect blocks during international shipping, ensuring products arrive in perfect condition worldwide.
Start Your OEM/ODM Project
We can design and manufacture stringing blocks to your exact specifications. Contact us to discuss your requirements.
Request a Quote