Compact chain with V-type lock connecting link

Dulbert Chain Connector Commitment:

· Dulbert chain connectors are precisely designed to ensure exceptional load-bearing capacity. Our products can withstand high loads and heavy-duty working conditions, providing stable and reliable connections for conveying systems.

· Our products are designed with a strong focus on fatigue resistance. Through rigorous fatigue testing, we ensure that the chain connectors maintain structural integrity and reliability under long-term cyclic loads.

· Dulbert chain connectors utilize special surface strengthening technologies, such as carburizing and nitriding treatments, significantly enhancing wear and corrosion resistance on the surface, thereby extending the product's service life in harsh working conditions.

· During the production process, Dulbert chain connectors strictly adhere to national and industry safety standards. Each product undergoes meticulous safety performance testing to ensure safety and reliability in critical applications such as construction.

Dulbert (Shandong) Technology Co., Ltd. was established in 2015 and has always adhered to the corporate spirit of "Professionalism, Innovation, Safety, and Efficiency," committed to providing customers with professional mining chain connector solutions. Leveraging deep industry experience and technological accumulation, Dulbert chain connectors have become a key player in the mining equipment connection sector. Our products, with reasonable pricing and reliable performance, meet the needs of numerous mining companies, power plants, and chemical plants, demonstrating significant advantages especially in cost-sensitive markets. Our product series includes:

Flat Arc Tooth Chain Connectors: Made from high-strength alloy steel and subjected to precise heat treatment processes, ensuring excellent performance and long service life under high-load conditions.

Flat Serrated Chain Connectors: The serrated engagement surface enhances friction between chains, providing higher load-bearing capacity and impact resistance.

Vertical Chain Connectors: Featuring a unique V-lock design that improves connection stability and safety, while optimizing structural strength and reducing maintenance costs.

Professional Certification and Safety Assurance

Every Dulbert chain connector product has passed the National Coal Mine Safety Certification, ensuring safety and reliability under extreme working conditions. Our quality management system complies with the ISO 9001:2015 standard, comprehensively covering all aspects of product design, production, testing, and service.

Innovative Processes and Material Technology

Dulbert chain connectors employ special heat treatment processes that significantly enhance the surface hardness and wear resistance of the materials. Meanwhile, our R&D team continuously explores new alloy materials to further improve the performance of the chain connectors.

Precision Manufacturing and Strict Testing

The production process of Dulbert chain connectors strictly follows precision manufacturing standards. Each product undergoes rigorous quality testing before leaving the factory, including dimensional accuracy, material performance, and fatigue testing, ensuring product consistency and reliability.

Customized Services and Technical Support

We provide customized chain connector solutions to meet specific customer needs. Additionally, our technical support team is always ready to offer professional technical consultation and services.

Continuous Innovation and Industry Leadership

Dulbert chain connectors persist in continuous technological innovation. Through in-depth research and practice, we have made significant advancements in the manufacturing processes and material applications of chain connectors. Our technical team consistently stays updated on industry developments, continuously absorbing and integrating advanced manufacturing concepts to enhance product performance and reliability.

With "Professionalism, Safety, Innovation" as our core values, Dulbert chain connectors are committed to becoming a leader in the global mining equipment connection sector. We will continue to invest in R&D, consistently launching safer, more efficient, and more economical chain connector products, contributing to the safety and efficiency of global mining production.