Corrosion-resistant mining vertical connecting link

Dulbert (Shandong) Technology Co., Ltd., as a professional manufacturer of carbide cutting tools and mining connecting chains, has been committed to technological innovation and precision manufacturing since its establishment in 2015. We strive to provide customers with efficient and durable excavation tools and connection solutions. Our products are widely used in mining, tunnel construction, road engineering, and other fields, earning high praise from the market.

In the field of pick manufacturing, Dulbert employs fine-particle reinforced ultra-wear-resistant alloys and revolutionary technological breakthroughs to significantly extend product service life. Our "DiamondEdge" technology endows picks with sharp and robust cutting edges, while the "RockShield" technology further enhances the wear-resistant layer performance, ensuring excellent performance even under harsh working conditions. Additionally, our "Dynamic Balanced Rotor" design optimizes wear balance and prolongs product lifespan.

In the connecting chain product line, Dulbert also demonstrates strong technical capabilities. Our connecting chains are made of high-quality alloy steel, meticulously designed and precision-machined, combined with specially developed heat treatment processes to ensure high load-bearing capacity and long service life. Each connecting chain product undergoes strict quality inspection before leaving the factory and has obtained the National Coal Mine Safety Certification.

Leveraging strong R&D capabilities and a professional technical team, Dulbert continuously explores and innovates to provide customized products and services for customers. Our R&D team focuses on studying complex geological structures, offering suitable pick and connecting chain solutions based on different on-site operating conditions. Meanwhile, our marketing network and after-sales service system cover the entire country, ensuring timely technical support and services for customers.

In the domestic market, Dulbert's products are widely used in various excavation and construction projects. We have established long-term cooperative relationships with many well-known enterprises, jointly promoting technological progress and industrial upgrading in the industry. In the international market, our products, with their high quality and performance, have successfully entered and served multiple coal mining projects, showcasing the strength of Chinese manufacturing.

Dulbert (Shandong) Technology Co., Ltd. drives development through innovation, wins the market with quality, and creates value through service, striving to become a pioneer in the mining and construction equipment field. We look forward to collaborating with more customers to create a brighter future together.