en.Wedoany.com Reported - China's Lovol Heavy Industry smart manufacturing workshop has achieved highly automated production, with automated welding robots performing precision welding of structural components, AGV unmanned transport vehicles delivering materials along preset routes, and a central large screen updating production data in real time.
The continuous implementation of intelligent transformation and system construction has enabled Lovol Heavy Industry to continuously advance its production capabilities, demonstrating a high level of manufacturing expertise.
Lovol Heavy Industry has established an advanced "two locations, three factories" smart manufacturing layout, integrating the entire chain from precision machining of core components, structural component forming, complete machine assembly, to factory commissioning, achieving digital and intelligent closed-loop control of processes. This layout covers the mass production of 1.5t-200t excavators, 2t-12t loaders, 70t-160t mining dump trucks, and backhoe loaders across all product lines. With the deployment of large-scale digital and intelligent equipment, the welding automation rate has reached 90%, the painting automation rate 95%, and the final assembly logistics automation rate 80%. On the basis of improving quality and efficiency, process standards are strictly controlled from the production source, ensuring high consistency of complete machine quality.
In the component production workshop, nearly a hundred automated welding robots work collaboratively, covering all core structural component welding processes. The entire intelligent production line can lock welding errors within the millimeter range, with the first-pass yield rate of key welds consistently above 99%, significantly improving welding production efficiency.
The painting workshop is equipped with a closed automated spraying production line, using two types of environmentally friendly materials: water-based paint and two-component epoxy solvent primer. While strictly complying with domestic environmental regulations, it effectively enhances the anti-corrosion and weather resistance of the complete machine paint surface. The product paint surface can adapt to various extreme working conditions worldwide, including high temperature, high humidity, and high salt spray.
In the material flow stage, AGV unmanned transport vehicles seamlessly connect with the intelligent warehousing system, automatically completing precise material distribution and flexible transfer based on production tasks. This thoroughly breaks down information barriers across the entire production process, effectively reducing material inventory and waiting time.
Superior product quality relies on refined control throughout the entire process. Relying on the MOM (Manufacturing Operations Management) execution system, Lovol Heavy Industry has established a full lifecycle quality traceability system covering every piece of equipment. Each device has a unique identity identifier from the moment components enter the factory, and all processing, assembly, and inspection data are recorded in real time by the system, forming a complete quality archive. Every link in the production line is equipped with digital terminals, allowing operators to view work instructions and production tasks in real time. Once a quality anomaly occurs, the system immediately issues an alert and locks the problematic link, enabling staff to quickly locate and trace back to specific component batches and processing records, eliminating product risks from the production front end and preventing issues. This full-chain digital control model integrates quality management into every minute detail of production, ensuring the consistency and reliability of factory-shipped products from the source.
The establishment of the smart manufacturing system has significantly improved Lovol Heavy Industry's production efficiency and batch delivery capability, providing strong support for its global market expansion. The production time per single device has been notably reduced, enabling rapid response to customized order demands across different regions and working conditions. As of now, Lovol Heavy Industry's products have been sold to over 100 countries and regions worldwide, with stable product quality and efficient delivery capabilities earning widespread recognition from overseas customers.
Against the backdrop of the construction machinery industry's transformation towards high-end, intelligent, and green development, smart manufacturing has become a crucial component of corporate core competitiveness. The company will continue to deepen digital and intelligent transformation, continuously improve the smart manufacturing system, further enhance production efficiency and product quality, and provide more reliable and efficient construction machinery products and solutions to global customers.
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