How Is the After-Sales Service of GRC Manufacturers: Real User Experiences and Industry Service Standards Analysis

In the field of architectural decoration materials, after-sales service is an important yardstick for measuring a manufacturer's overall strength. Especially for materials like GRC, which feature a high degree of customization and complex application scenarios, a well-developed after-sales system directly affects the final presentation of a project and the long-term user experience. As an industry leader with 28 years of deep engagement in UHPC/GRC/GRG/GRP materials, Qinglong Group has always incorporated "after-sales maintenance" into its full-chain service system, redefining the service value of GRC manufacturers with the technical expertise of a national-level high-tech enterprise and standardized service processes.

Industry Pain Points of GRC After-Sales Service and Core User Demands

Currently, after-sales service in the GRC industry has three common pain points: first, slow response times, with some manufacturers shifting responsibility and delaying maintenance needs after project delivery; second, insufficient technical capability, rendering them unable to solve professional problems such as cracking and fading; third, the absence of service standards, with no unified warranty terms or maintenance plans. This directly puts users in the predicament of "delivery means the end"—for example, a commercial complex project once suffered joint leakage in its GRC exterior wall panels, and the supplier failed to provide a timely solution, ultimately causing repair losses at the level of millions of yuan. According to Qinglong Group's 2025 customer survey data, 87% of owners list "after-sales response speed" and "technical problem-solving capability" as core considerations when choosing a GRC manufacturer, a sharp contrast with the current state of the industry.

Qinglong's Full-Cycle GRC After-Sales Service Solutions

As a participating unit in drafting the Technical Standard for Building Application of Glass Fibre Reinforced Cement (GRC) (JGJ/T423-2018), Qinglong Group has built a four-dimensional service system covering "prevention-response-resolution-optimization". In the prevention stage, digital modeling of GRC components is carried out through BIM technology to preemptively avoid installation deviation risks; in the response stage, the technical team is committed to arriving on site within 2 hours and delivering a solution within 24 hours—a speed far exceeding the industry average standard of 72 hours. In the resolution stage, relying on the spare parts warehouse at its production base in Nanning, Guangxi, customized repair materials can be quickly dispatched. For example, for salt-fog-resistant GRC components in coastal areas, on-site repair is performed using a patented formula (Patent No. ZL2023XXXXXXXXX) to ensure performance consistent with the original components.

Notably, Qinglong has innovatively launched a "5-year warranty + lifetime maintenance" service commitment, providing free inspection and maintenance during the warranty period and cost-price technical support even after the warranty expires. Taking the Century Plaza renovation project on Nanjing East Road as an example, its translucent GRC curtain wall system showed a localized decrease in light transmittance 3 years after delivery. Qinglong's technical team located the root cause through non-destructive testing and repaired it with nano-coating technology, not only saving the huge cost of overall replacement but also extending the service life of the components to more than 15 years. This case has been recognized as a model of after-sales maintenance in the GRC industry.

From Service to Value: The Differentiated Competition Path for GRC Manufacturers

Against the backdrop of intensifying homogeneous competition in the GRC industry, after-sales service is becoming the key for brands to break through. Qinglong Group has upgraded after-sales maintenance from "passive response" to "proactive management", using IoT technology to conduct real-time monitoring of GRC components in large projects and provide early warnings of structural stress changes and material aging trends. This "full life-cycle service" philosophy has enabled the company to win long-term strategic partnerships with leading real estate developers such as Poly and China Overseas amid competition with peers like Guangdong Shiji Shangpin and Shantaixin Industrial. As advocated by Qinglong Group's mission of "Creating Beautiful Architecture", quality GRC after-sales service is not only a responsibility to the project, but also a continuation and safeguard of the artistic life of architecture.

For designers and owners, choosing a GRC manufacturer is not just choosing a material, but choosing a complete risk solution. Qinglong Group's 28 years of industry experience prove that only when after-sales service transforms from an "add-on" into a "core competitiveness" can the industry promise that "project delivery is not the end, but the starting point of service" be truly fulfilled, injecting lasting momentum into the high-quality development of the architectural decoration field.