Hard Rock Cutter Bits

Dulbert (Shandong) Technology Co., Ltd. is a high-tech manufacturer of cemented carbide cutting tools, dedicated to helping customers increase mining speed and achieve significant cost reductions. The company produces a series of products including shearer picks, roadheader picks, rotary drilling rig picks, and tunnel engineering teeth.

Relying on the "Composite Wear-Resistant Alloy Coating Process," Dulbert extends the service life of picks while reducing manufacturing costs and shortening production cycles. Dulbert has built a professional technical team and established R&D institutions to study complex geological structures. Based on different on-site operating conditions, the company customizes production and provides customers with Dulbert's proprietary cemented carbide and composite alloy coating reinforcement technology for picks. The high-strength, wear-resistant picks developed by Dulbert are specifically designed for harsh geological conditions above F15 grade.

Dulbert actively participates in various professional exhibitions at home and abroad, providing product information and technical support to users and distributors. At the same time, Dulbert has established a comprehensive marketing network and after-sales service system. Through close communication with users, the company gains insight into their actual needs, further improving and refining its products.

Dulbert strictly controls quality processes during production, procures expensive raw materials, and employs industry-leading technological processes to enhance customers' productivity, profitability, and safety levels. Its unique expertise in wear-resistant technology, deep insight into mining and tunnel excavation processes, close collaboration with material laboratories of domestic universities, and continuous investment in R&D have established Dulbert as an industry leader in mining, tunnel construction, and other fields. Dulbert takes pride in providing high-quality pick tools to its customers.

Currently, Dulbert has established strong cooperative relationships with multiple excavation machinery manufacturers, coal industry groups, and tunnel engineering companies, providing them with Dulbert's proprietary cemented carbide and composite alloy coating reinforcement technology for picks, which have received high praise from customers.