Dulbert 48-152 Coal Mine Chain Connector

Dulbert Connecting Links—Craftsmanship Builds Quality, Performance Achieves Excellence

[Product Name]

High-Performance Connecting Link Series

[Product Model]

Vertical Connecting Links / Flat Curved-Tooth Connecting Links / Flat Serrated Connecting Links

[Product Introduction]

Dulbert connecting links are specifically designed for harsh industrial environments, providing robust chain connection solutions with outstanding performance and reliability for industries such as coal mining, power, and chemical engineering.

[Product Features]

High Load Capacity: Designed to withstand extreme tension and pressure, ensuring stable chain operation.

Long-Lasting Durability: Specially treated surfaces offer extended service life and reduced maintenance costs.

Safety Assurance: Strict quality control and safety certifications ensure operational safety.

Sealed Moisture-Proof Packaging: Facilitates storage and transportation, maintaining product integrity until delivery.

[Technical Advantages]

High-Quality Alloy Steel Material: Made from 23MnNiMoCr54 premium alloy steel, ensuring excellent hardness and wear resistance to meet the demands of heavy-duty chain transmission.

High-Precision CNC Machining: Precision machining ensures dimensional accuracy of each connecting link, with tolerances controlled within ±0.9mm, exceeding industry standards.

Special Differential Temperature Heat Treatment Process: Proprietary heat treatment technology significantly enhances the strength, toughness, and breaking load capacity of the connecting links.

Authoritative Safety Certification: Holds mine product safety certification, complying with the MT/T99-1997 national standard.

Fine Surface Treatment: Each connecting link undergoes thorough surface cleaning during production to remove scale and rust, ensuring no surface defects such as scars, folds, or cracks.

[Strict Quality Control]

Pre-Stretching Process: Pre-stretching during manufacturing enhances plastic deformation capacity, improving the toughness and durability of the connecting links.

Mechanical Performance Compliance: Key mechanical properties, including initial load, test load, and minimum breaking load, meet strict safety certification requirements, ensuring product reliability and safety.

Fatigue Strength Guarantee: Dulbert connecting links demonstrate excellent fatigue mechanical performance under pulsating loads, capable of withstanding numerous cycles, making them suitable for continuously operating chain systems.

Magnetic Particle Inspection: Dulbert conducts magnetic particle inspections on connecting links to ensure no internal defects, guaranteeing product integrity and usage safety.

Anti-Corrosion Protective Coating: A protective anti-corrosion coating applied to the surface enhances corrosion resistance, extending product life in harsh environments.

[Application Fields]

Heavy machinery in coal mines, such as scraper conveyors, transfer machines, and coal ploughs.

Equipment in the power and chemical industries, including slag removal machines, slag raking machines, and deslagging machines.

[Market Activities]

Dulbert actively participates in industry expos, collaborating with global partners to share a new future.