Doosan DX12 Engine

Configuration: Water-cooled, four-stroke, inline six-cylinder engine with a high-efficiency turbocharger and intercooler (Charge Air Cooling). Design Advantages: Utilizing a heavy-duty reinforced cylinder block structure and advanced high-pressure common rail fuel injection technology, it achieves a perfect balance between high power density and low fuel consumption, ensuring excellent thermal balance and stability even during prolonged continuous heavy-load operation. Performance: Possesses excellent low-speed torque reserve and superior transient response capabilities, maintaining smooth and strong power output even under heavy-duty digging, full-load start-up, or sudden high-load conditions. Durability Design: Reinforced high-strength internal components and optimized cooling and lubrication systems ensure continuous and stable operation in extreme industrial environments such as heavy dust, high temperatures, or extreme cold. About Us: Guangzhou Jianming Machinery Equipment Co., Ltd., with 20 years of solid practical experience, are experts in the field of mechanical power and components. We started as a small machinery repair shop. Over the past 20 years, we have accumulated rich global success stories and maintenance experience. Leveraging our firsthand experience solving complex mechanical problems, we have earned widespread global acclaim and grown into a comprehensive company with over 200 professionals. We deeply understand the challenges equipment faces under extreme conditions and possess extensive practical experience and expertise in the following areas: High-end Industrial Power System Maintenance: We are proficient in the diagnosis and repair of mainstream heavy-duty power platforms such as Doosan, Deutz, Caterpillar (CAT), and Cummins, handling complex electronic control systems and power matching issues. Power Optimization and Overhaul: We specialize in providing power restoration and system upgrades for equipment operating in heavy-duty scenarios, ensuring your equipment performs at its best under high load conditions. Core Component Supply: We provide high-quality spare parts covering piston assemblies, cylinder liners, bearings, turbochargers, fuel injectors, sensors, water pumps, and engine overhaul sealing kits. All parts undergo rigorous compatibility verification. Our extensive practical experience and comprehensive supply chain system are our most valuable assets. Whether you face complex mechanical problems or need reliable spare parts, Jianming Machinery has the expertise to help you succeed! Please contact our sales representative, Mr. Zhan. WeChat/WhatsApp: +86 180 2712 4770