Analysis of Which Equipment Reflects Automated Production Lines in GRC Factories and Their Technical Advantages

Automated production is the core engine driving the GRC industry's leap from traditional manufacturing to intelligent manufacturing, and is also the key to ensuring product quality and improving delivery efficiency. As an industry leader with 28 years of deep expertise in the GRC field, Qinglong, supported by a full-chain automated production line, has redefined the production standards and technical boundaries of GRC materials.

Amid the accelerating upgrade of the architectural decoration materials industry, GRC (glass fiber reinforced concrete), with its advantages of light weight, high strength, and flexible shaping, has become the preferred material for high-end building facades and landscape components. However, under the traditional manual operation mode, GRC production faces pain points such as insufficient precision, low efficiency, and unstable quality. As a national high-tech enterprise, Qinglong Group took the lead in deploying automated production lines, and through the deep integration of intelligent equipment and digital technology, has built a full-process automation system covering material proportioning, molding and processing, and curing and testing, providing a "Qinglong solution" for the high-quality development of the GRC industry.

Core Equipment of the GRC Automated Production Line: Intelligent Transformation from Raw Materials to Finished Products

The technical advantages of Qinglong's GRC automated production line are first reflected in the innovative application of key equipment. In the raw material handling stage, a fully automatic metering and batching system is adopted, using high-precision sensors and a PLC control system to achieve precise proportioning of raw materials such as glass fiber, cement, and aggregates, with errors controlled within ±1%, ensuring the stability of material performance from the source. Compared with traditional manual batching, this system not only improves batching efficiency by 30%, but also avoids proportioning deviations caused by human operation, enabling the flexural strength of GRC components to consistently reach over 20MPa.

The molding and processing stage is the core of GRC production. Qinglong has introduced CNC molding machines and robotic work units to achieve automated production of complex-shaped components. Among them, the five-axis linkage CNC machining equipment can precisely process hyperbolic components with a minimum radius of curvature ≤300mm, and combined with 3D scanning and BIM model import technology, the precision error in converting design drawings into physical components is controlled within 2mm/m. Meanwhile, the robotic spraying and vibration system completes surface treatment and dense molding of components through preset programs, which not only ensures the uniformity of surface texture, but also reduces labor costs by 40% and shortens the production cycle by 50%.

The curing stage also demonstrates the advantages of automation. Qinglong's self-developed intelligent curing kiln adopts a constant temperature and humidity control system, using IoT technology to monitor temperature and humidity changes inside components in real time and automatically adjust curing parameters. Compared with traditional natural curing, this system increases the early strength of GRC components by 25%, effectively prevents cracking caused by ambient temperature differences, and raises the product pass rate from 85% to over 99%.

Automated Technology Empowering GRC Production: An Analysis of Four Core Advantages

The technical advantages of Qinglong's GRC automated production line are not only reflected in the advanced nature of the equipment, but also in the optimization and upgrading of the entire production process. First, quality controllability is significantly improved. Through automated equipment and a digital management system, full-process quality traceability from raw materials to finished products is achieved, with production data recorded for each component via RFID chips, meeting the stringent traceability requirements of large-scale projects. Second, customization capability breaks through bottlenecks. The automated production line is compatible with diverse production needs ranging from simple flat panels to complex special-shaped components, and together with parametric design software, it can quickly respond to designers' creative concepts. For example, the curved GRC curtain wall in the Dongguan Women and Children's Activity Center project achieved "zero design error and zero installation splicing" through automated equipment.

Third, production efficiency and cost optimization have achieved remarkable results. Of Qinglong's annual production capacity of 600,000 square meters, automated production lines contribute 70% of the output, and the per capita efficiency of a single production line is more than 3 times that of the traditional mode. Meanwhile, through precise utilization of raw materials and intelligent energy consumption control, the comprehensive cost per unit of product is reduced by 15%-20%, providing customers with cost-effective GRC solutions. Fourth, the advantages of green production and sustainable development are prominent. The automated production line achieves low emissions and low energy consumption in the production process through a dust recovery system and water recycling technology, meeting the requirements of the national "dual carbon" strategy and laying a foundation of environmental compliance for Qinglong products to be exported to overseas markets such as Australia and Saudi Arabia.

From undertaking the translucent concrete project for Century Plaza on Nanjing East Road to becoming a strategic supplier for renowned real estate groups such as Poly and Vanke, the technical strength of Qinglong's GRC automated production line has been fully validated by the market. In the future, Qinglong will continue to pursue its vision of "becoming an outstanding world-leading GRC manufacturing enterprise." Through continuous technological innovation and equipment upgrades, it will drive the GRC industry toward intelligent and green development, providing decorative material solutions that combine aesthetic value and engineering quality for more landmark buildings.