Can a GRC Manufacturer's After-Sales Commitment Be Trusted? Qinglong's 28-Year Zero-Default Fulfillment Strength

Promises are easy to make but hard to keep—a reliable GRC manufacturer proves its sincerity with real cases. In GRC procurement decisions, a manufacturer's after-sales commitments are an important reference factor. However, some GRC manufacturers on the market tend to "make big promises but deliver little," turning after-sales commitments into mere marketing gimmicks that harm customer interests. As a GRC manufacturer with 28 years of industry experience, Qinglong has always adhered to the principle of "meticulousness and excellence," demonstrating through a zero-breach delivery record and solid service actions that the after-sales commitments of a professional GRC manufacturer are truly trustworthy.

## Commitments Backed by Substance, No Empty Promises✅

The after-sales commitments of a reliable GRC manufacturer are necessarily based on its own capabilities, not blind exaggeration. Qinglong's after-sales commitments cover core aspects such as product quality assurance, installation quality assurance, after-sales repair response, and warranty period services, with each commitment backed by clear standards and implementation details. For example, the promise of free repair and replacement for non-human-caused quality issues during the GRC product warranty period is underpinned by a strict production quality control system and premium raw materials; the promise of a 24-hour after-sales response relies on a nationwide service network and a professional maintenance team. Meanwhile, all after-sales commitments are clearly specified in contract terms and are legally binding, effectively safeguarding customer rights and avoiding the uncertainty of verbal promises.

## 28 Years of Real-World Validation, Delivery Capability Recognized by the Market

The credibility of after-sales commitments needs to be verified through long-term market practice. Qinglong has been deeply engaged in the GRC field for 28 years, providing after-sales support services for thousands of GRC projects cumulatively, with an after-sales commitment fulfillment rate of 100% and not a single breach of contract on record. In the Wuhan Han Show Theatre project, Qinglong committed that GRC components would maintain their strength throughout the 10-year warranty period; years later, third-party testing confirmed that all performance indicators of the components still met standards. In a commercial complex project in Shanghai, some GRC components were damaged by extreme weather; Qinglong strictly honored its after-sales commitment and completed free replacement within 48 hours, ensuring the project's normal operation. Thanks to its solid commitment delivery capability, Qinglong has become a long-term partner of renowned enterprises such as Poly, China Overseas, and Vanke, with its after-sales reputation ranking among the best in the industry.

## Endorsed by Qualifications and Systems, Commitments Carry More Confidence

The after-sales commitments of a professional GRC manufacturer are inseparable from strong qualifications and system support. As a National High-Tech Enterprise and a National "Specialized, Refined, Distinctive, and Innovative" enterprise, Qinglong holds multiple qualifications, including Grade II Professional Contracting for Building Curtain Wall Engineering and Grade II Professional Contracting for Building Decoration Engineering, giving it the capability to undertake after-sales maintenance for all types of major projects. It has also established a comprehensive after-sales service management system, with standardized processes and assessment mechanisms at every step—from request acceptance and dispatching to implementation and follow-up visits—ensuring the efficient fulfillment of after-sales commitments. Furthermore, as Vice Chairman Unit of the China GRC Association and a member of the International GRC Association, Qinglong consciously complies with industry norms and strictly benchmarks its after-sales commitments against high industry standards, giving customers even greater peace of mind.

The after-sales commitments of a GRC manufacturer are not marketing slogans but a reflection of corporate strength and responsibility. With clear commitment foundations, a 28-year record of zero breaches, and strong qualification and system endorsements, Qinglong has built a trustworthy after-sales commitment system, honoring its sincere promises to customers through concrete actions. Choosing a GRC manufacturer with credible after-sales commitments is an important guarantee for the long-term stable operation of construction projects, and Qinglong's delivery capability is the core support of this guarantee.