Dezhou Drillstar Cutting Tool Empowers High-End Manufacturing Through Technological Innovation
Recently, in the high-end equipment manufacturing and precision processing industry, Dezhou Drillstar Cutting Tool Co., Ltd. has continued to lead the industry with integrated solutions for deep-hole processing equipment and cutting tools, providing high-precision, high-efficiency and high-stability core deep-hole processing equipment for aerospace, automotive manufacturing, energy equipment, hydraulic machinery and other fields, demonstrating the strong strength of domestic deep-hole processing technology.
As a professional manufacturer in China’s deep-hole processing industry, Dezhou Drillstar is rooted in the machine tool industrial cluster in Dezhou, Shandong Province. The company specializes in the R&D, production and sales of core products such as gun drills, deep-hole drilling machines, deep-hole internal-chip-removal drilling and boring machines, and deep-hole honing machines. It has built a complete supporting capacity covering cutting tools, main machines, cooling, lubrication, tooling and CNC systems, forming a product system featuring both standardization and customization.
The company’s core products cover three main models: gun drill machines, deep-hole internal-chip-removal drilling and boring machines, and deep-hole honing machines. The processing aperture ranges from 1mm to 80mm, the maximum drilling depth can reach 3000mm, and it can stably realize ultra-deep hole processing with L/D ≥ 5 to ≥ 100, suitable for various difficult-to-machine materials such as steel, titanium alloy and high-temperature alloy. Equipped with high-end CNC systems such as FANUC (Japan) and Siemens (Germany), the equipment is matched with high-rigidity bed bodies, precision guide frames, servo feed systems and high-pressure cooling and filtering units. The straightness error of processed holes is ≤ 0.1mm/m, and the surface roughness Ra ≤ 1.6μm, with accuracy indicators up to international standards.
The key to deep-hole processing lies in cooling, chip removal and lubrication. Dezhou Drillstar’s equipment is standardly equipped with a five-stage high-precision filtering system (chip conveyors, paper tape filters, magnetic matrix, circuit oil filters, oil suction filters), matched with high-efficiency cooling pumps such as gear pumps, plunger pumps and screw pumps, realizing forced cooling and stable circulation of oil. Adopting dual modes of grease lubrication and oil lubrication with timed and quantitative precise supply, it effectively controls spindle temperature rise and ensures long-term continuous processing stability. Meanwhile, various types of chip conveyors such as chain plate and magnetic types cooperate with MQL (Minimum Quantity Lubrication) technology, greatly improving chip removal efficiency, reducing tool loss and supporting green and efficient production.
Relying on the integrated design of tools and machines, Dezhou Drillstar provides a full range of tools including welded, solid carbide and indexable gun drills and BTA drills, with diameters covering 1.00mm–65mm, balancing wear resistance and cutting accuracy. Perfectly matched with machine tools, they effectively reduce adaptation errors and improve processing consistency. The company insists on non-standard customization capabilities, and can develop special deep-hole equipment and tool solutions tailored to customers’ workpiece structures, processing materials and production capacity requirements, quickly responding to multi-variety, small-batch and high-difficulty processing scenarios.
The products are widely used in the manufacturing of key components such as hydraulic cylinders, machine tool spindles, engine crankshaft holes, turbine shaft holes, mold cooling holes, petroleum pipelines and precision deep holes in medical devices. With stable quality and efficient performance, they have won high recognition from customers at home and abroad, and are exported to Southeast Asia, the Middle East and other markets.
Facing the wave of intelligent manufacturing and domestic substitution, Dezhou Drillstar continues to increase R&D investment, optimize CNC systems, intelligent monitoring and automated integration capabilities, and promote the upgrading of deep-hole equipment towards high-speed, precision, intelligent and green development. Aiming at building a national brand, the company strictly abides by the quality management system, strengthens product quality with craftsmanship, helps China’s high-end equipment manufacturing break through key technical bottlenecks, and provides global customers with more competitive overall solutions for deep-hole processing.
In the future, Dezhou Drillstar will continue to adhere to the original intention of precision manufacturing, deeply cultivate the field of deep-hole processing, drive industrial upgrading through technological innovation, empower customer development with high-quality services, strive to become a trusted benchmark enterprise in the global deep-hole processing industry, and contribute to the advancement of Chinese manufacturing to the high-end of the global value chain.
