Discover our top-tier continuous ship unloading equipment, meticulously engineered to meet the demanding maritime and industrial environments of the Indonesian archipelago. These automated systems represent the pinnacle of bulk material transfer technology.
Indonesia, the world's largest archipelagic state comprising over 17,000 islands, relies heavily on robust maritime logistics. The efficient transfer of bulk materials at seaports and inland river docks is the lifeblood of the nation's rapidly growing economy. As industrialization accelerates, the demand for high-capacity, reliable, and environmentally friendly unloading solutions has never been higher.
With thousands of active ports connecting Java, Sumatra, Kalimantan, and Sulawesi, continuous ship unloaders are essential for minimizing vessel turnaround times and maximizing port throughput. Our equipment ensures seamless inter-island supply chains.
Indonesia's Ministry of Environment and Forestry is strictly enforcing regulations against port pollution. Our enclosed screw unloading technology guarantees zero-dust emission, preventing material spillage into the pristine tropical waters.
Traditional grab cranes suffer from fluctuating efficiency and high spillage rates. Our continuous spiral mechanism provides a steady, high-volume transfer rate, crucial for feeding Indonesia's massive power plants and cement silos.
Our factory designs and manufactures custom screw unloaders tailored to the specific commodities driving Indonesia's economic engine. From the massive coal reserves of Kalimantan to the booming infrastructure projects in Java, our equipment handles it all with precision.
Indonesia is one of the world's leading producers and consumers of thermal coal. Domestic coal-fired power plants (PLTU) scattered across the archipelago require constant fuel supplies. Our high-capacity screw ship unloaders are specifically designed to handle coal efficiently, mitigating the risk of spontaneous combustion through enclosed conveying and significantly reducing coal dust pollution in coastal communities.
Whether it's a coastal power plant in Banten or a remote facility in Sulawesi, our robust machinery withstands the highly corrosive, humid tropical environment, ensuring uninterrupted power generation for the nation.
Driven by massive national infrastructure initiatives like the new capital city (IKN) in East Kalimantan, Indonesia's cement demand is skyrocketing. Handling abrasive materials like cement clinker, Ground Granulated Blast-furnace Slag (GGBS), and fly ash requires specialized wear-resistant technology.
Our screw unloaders feature proprietary hardened steel alloys and optimized spiral geometries, ensuring longevity even when processing highly abrasive cementitious materials. This guarantees continuous supply to batching plants and silos, keeping construction projects on schedule.
To support its vast agricultural sector, Indonesia imports significant quantities of fertilizers (Urea, NPK) and grains (wheat, soybeans). These materials are sensitive to moisture and mechanical degradation.
Our continuous unloaders provide gentle handling, preventing grain breakage and fertilizer dust generation. The completely enclosed system protects hygroscopic fertilizers from the heavy tropical rains, preserving product quality from the ship's hold directly to the storage warehouse.
Beyond coal, Indonesia is a global hub for nickel, bauxite, and copper processing. Smelters and refineries require continuous intake of raw ores and chemical additives. Our customized multi-material unloaders can be adapted to handle various bulk densities and moisture contents, providing a versatile solution for Indonesia's expanding downstream mineral processing industry.
We specialize in providing overall solutions for bulk material transfer, storage, and transportation systems, as well as the R&D, design, manufacturing, and sales of high-end loading and unloading equipment for powdery and granular bulk materials. SOULUTION




The future of bulk material handling in Indonesia is digital. As ports like Tanjung Priok and Patimban modernize, the demand for smart, AI-driven machinery is surging. Our factory is at the forefront of this technological revolution, integrating cutting-edge innovations into our screw unloaders.
Our latest generation of screw ship unloaders features advanced IoT (Internet of Things) sensors and AI-assisted control systems. In the unpredictable maritime conditions of Indonesia, these smart systems monitor torque, vibration, and temperature in real-time. Predictive maintenance algorithms alert port operators to potential issues before they cause downtime, ensuring maximum operational availability. Furthermore, automated trajectory planning helps operators navigate the ship's hold more efficiently, reducing unloading time and lowering energy consumption per ton of material handled.
The company's products and services have been exported to countries such as Australia, Korea, Singapore, the Philippines, Vietnam, Malaysia, Indonesia, Sri Lanka, and Russia, and are well-received by customers. Here are some of our flagship installations representing our commitment to quality.
Over the past two decades, AOTUO has dedicated itself to the research, development, and manufacturing of screw ship unloaders, becoming a benchmark for "Chinese products replace imports." Along the Yangtze River and other inland riverbanks, as well as in seaports and docks, its unloading equipment has been deployed across more than twenty provinces in China. Its comprehensive manufacturing and service system has earned widespread acclaim from customers, and we are now expanding our robust service network to directly support our partners across Indonesia.
Partnering with the right manufacturer is critical for the success of capital-intensive port infrastructure. Our factory offers unparalleled advantages for Indonesian enterprises looking to upgrade their bulk material handling capabilities.
By bypassing middlemen, we offer highly competitive pricing without compromising on quality. Our state-of-the-art manufacturing facility employs rigorous quality control protocols, ensuring every screw unloader meets international maritime standards. We provide full customization, tailoring the equipment's reach, capacity, and mobility (fixed, rail-mounted, or tyre-mounted) to match the exact specifications of your Indonesian port facility.
We understand that downtime is costly. That's why we are committed to providing exceptional after-sales service. We offer comprehensive installation guidance, operator training, and a robust supply chain for spare parts. Our engineering team is equipped to provide remote AI-diagnostic support and rapid on-site deployment to any island in Indonesia, ensuring your operations run smoothly year-round.
Explore our complete portfolio of high-performance unloading solutions, engineered for versatility, durability, and maximum efficiency across all bulk material sectors in Indonesia.