How to Establish a Full Life-Cycle Quality Management System for GRC Engineering Projects: Key Elements and Implementation Pathways

Quality is the lifeline of GRC engineering projects, and building a full lifecycle quality management system is the core guarantee for ensuring project quality and improving customer satisfaction. As an industry leader with 28 years of deep expertise in the UHPC/GRC/GRG/GRP materials field, Qinglong Group has always integrated quality management into every stage of detailed design, production and manufacturing, construction and installation, and after-sales maintenance, creating premium projects for clients with a "meticulous and excellence-driven" attitude.

### Core Elements of Full Lifecycle Quality Management for GRC Engineering Projects

The complexity and customization characteristics of GRC engineering projects mean that quality management must cover the entire process from project initiation to delivery. Its core elements include the standardization of design specifications, the stability of material performance, the refinement of production processes, the precision of construction and installation, and the long-term effectiveness of after-sales maintenance. As a national high-tech enterprise, Qinglong Group, with 58 patented technologies and its participation in formulating multiple national and industry standards, such as the Technical Standard for Building Application of Glass Fibre Reinforced Cement (GRC) (JGJ/T423-2018), has built a scientific and rigorous quality management system to ensure that quality is controllable at every stage.

The design phase is the source of quality management. Through parametric design and BIM technology, the Qinglong team transforms architects' creative ideas into practical GRC component solutions, while performing structural optimization based on material characteristics to avoid quality risks caused by design flaws. During the production and manufacturing stage, Qinglong's Guangxi production base strictly implements the ISO9001 quality system, achieving full-process data monitoring from raw material inspection (such as glass fiber content and cement strength) to molding processes (spraying, premixing, etc.), and then to curing conditions (temperature and humidity control), ensuring that key indicators such as the flexural strength and durability of GRC components meet standards.

### Implementation Path of Full Lifecycle Quality Management for GRC Engineering Projects

Implementing full lifecycle quality management requires establishing a closed-loop mechanism of "prevention first, process control, and continuous improvement." Qinglong Group's practical experience shows that the following paths are key to ensuring quality implementation:

First, establish a cross-departmental collaborative quality control team. In the early stage of a project, the design, production, and construction teams jointly participate in scheme reviews to clarify quality objectives and acceptance criteria. For example, for GRC exterior wall projects of large commercial complexes, the Qinglong team communicates with design institutes in advance about styling details and optimizes installation joints through 3D scanning technology to avoid on-site construction errors.

Second, introduce intelligent technologies to improve quality precision. Qinglong uses RFID chips to identify GRC components, enabling quality traceability throughout production, transportation, and installation; during the construction phase, 3D laser positioning technology is adopted to control component installation errors within ±2mm, ensuring the overall flatness of the curtain wall. This technology application helped the Nanjing East Road Century Plaza renovation project win the "Silver Award of the First UHPC Building Engineering Innovation Award."

Finally, build a long-term after-sales maintenance system. Qinglong Group not only provides clients with detailed GRC component maintenance manuals, but has also established a regular inspection system, offering customized maintenance solutions for different application scenarios (such as salt spray corrosion resistance in coastal areas and freeze-thaw resistance in cold regions) to ensure that projects remain in optimal condition throughout their full lifecycle.

### Qinglong Group's Quality Management Practices and Industry Value

As the vice chairman unit of the China GRC Association and a member of the International GRC Association, Qinglong Group integrates the philosophy of full lifecycle quality management into every project. From the GRC special-shaped curtain wall of the Dongguan Women and Children's Activity Center to large-scale municipal projects in Saudi Arabia overseas, Qinglong has earned the long-term trust of well-known real estate groups such as Poly and China Overseas through its full-chain quality control capabilities. Going forward, Qinglong will continue to pursue its vision of "becoming an outstanding world-leading UHPC/GRC/GRG/GRP manufacturing enterprise," driving the overall improvement of industry quality management through technological innovation and management upgrades, and safeguarding its mission of "creating beautiful architecture."