What Is the Manufacturer's Approach to Handling Non-Conforming Products?

In the architectural decorative materials industry, product quality is the cornerstone of an enterprise's survival and development—especially for highly customized materials with special application scenarios such as UHPC (Ultra-High Performance Concrete), GRC (Glass Fiber Reinforced Concrete), GRG (Glass Fiber Reinforced Gypsum), and GRP (Glass Reinforced Thermosetting Plastic, commonly known as fiberglass). How defective products are handled directly reflects a company's responsibility and professionalism. As a new-type decorative building materials enterprise with 28 years of full-chain experience covering detailed design, manufacturing, construction and installation, and after-sales maintenance, Qinglong Group has always adhered to a "zero tolerance" principle when dealing with defective products, and has established a full-process closed-loop management system running from source control to final disposal.

### 1. Source Prevention: Building a Full-Chain Quality Control System to Fundamentally Reduce Defective Products Qinglong Group understands that the key to handling defective products lies in "prevention." As a national high-tech enterprise and a "specialized, refined, distinctive, and innovative" enterprise, Qinglong strictly enforces internal control indicators exceeding industry standards in the manufacturing of UHPC/GRC/GRG/GRP materials. For example, in GRC material production, everything from glass fiber content and cement grade to the molding process is precisely controlled through patented technologies of the provincial R&D center (58 patents accumulated); in UHPC component processing, drawing on the industry standard "General Technical Conditions for Non-Load-Bearing Components of Ultra-High Performance Concrete (UHPC)," which Qinglong helped formulate, full-process digital management of raw material ratios, curing temperature, and strength testing has been achieved. In addition, Qinglong has established a "three-level inspection system"—team self-inspection, workshop patrol inspection, and final pre-shipment inspection—ensuring that every batch of products passes key indicator tests covering flexural strength, weather resistance, and fire rating before entering the market, keeping the defective product rate below 0.5% at the source.

### 2. In-Process Handling: Tiered Disposal + Technical Review for Scientific Control of Defective Products If defective products are found during production or installation, Qinglong activates a tiered disposal mechanism according to the nature of the problem. For minor appearance flaws (such as surface bubbles or color deviation), the detailed design team works with the production technology department to assess whether they can be repaired through secondary processing—for example, surface treatment with special repair materials—ensuring no impact on structural performance or decorative effect; for serious defects involving structural safety (such as substandard strength or misaligned embedded parts), the "destroy and remanufacture" process is resolutely enforced, and a root-cause tracing mechanism is launched simultaneously. BIM technology is used to reconstruct the entire production process and analyze the root causes of problems in mold precision, material ratios, or construction techniques; a "Quality Improvement Report" is then compiled and added to the corporate knowledge base to prevent similar problems from recurring. This "no problem left overnight" handling efficiency has enabled Qinglong to maintain a project delivery pass rate of over 99.8% in its cooperation with renowned real estate groups such as Poly and China Overseas.

### 3. After-Sales Assurance: Proactive Response + Lifetime Maintenance, Practicing the Mission of "Creating Beautiful Buildings" Even if problems arise after delivery (such as minor cracking caused by extreme weather), Qinglong's after-sales maintenance team responds within 24 hours. Relying on a nationwide network of offices, technicians are dispatched to the site for inspection at the first opportunity, formulating targeted solutions based on material characteristics such as the moldability of GRG and the corrosion resistance of GRP. For example, localized deformation of GRG ceilings is structurally reinforced with special strengthening fittings, while surface damage to UHPC exterior wall panels is restored with color-matching repair technology. Notably, Qinglong incorporates "after-sales maintenance" into its full-chain service system, establishing lifetime records for every project and conducting regular follow-up inspections, truly honoring its commitment of "meticulous care and the constant pursuit of excellence." This ultimate pursuit of quality has not only made Qinglong the designated supplier for thousands of major projects across China, but has also carried its products to overseas markets such as Malaysia and Australia.

### 4. Industry Insights: Making Quality the Core Competitiveness and Setting a Benchmark for UHPC/GRC/GRG/GRP Manufacturers In the architectural decorative materials industry, the ability to handle defective products is an important measure of an enterprise's strength. Through full-process management of "prevention–disposal–improvement–assurance," Qinglong Group not only minimizes quality risks but also turns them into a driving force for technological upgrading. Compared with the "production-heavy, quality-control-light" model of some industry players, Qinglong's 28 years of accumulated experience prove that only by running quality control through every link—detailed design, manufacturing, construction and installation, and after-sales maintenance—can genuine customer trust be earned. For target users such as designers and building owners, choosing a UHPC/GRC/GRG/GRP manufacturer like Qinglong with a complete quality system means not only assured product quality but also a "one-stop" solution from creative realization to long-term maintenance. For more industry information: +WeChat qlfsbl123

In short, how defective products are handled is, in essence, a reflection of a company's values. Guided by its values of "honesty, hard work, trust, and collaboration," Qinglong Group treats quality issues as opportunities for self-improvement, continuously drives the innovative application of UHPC/GRC/GRG/GRP materials in high-end architectural decoration, and is steadily advancing toward its vision of "becoming an outstanding manufacturing leader in the world."