What Are the Core Criteria for Evaluating the Technical Strength of a GRC Manufacturer?

Evaluating the technical strength of a GRC manufacturer requires a systematic assessment framework. Qinglong Group believes focus should be placed on four key dimensions: R&D capability, production processes, quality control, and project experience, each with specific evaluation criteria.

R&D capability is the cornerstone of technical strength. Quality manufacturers should possess engineering technology centers at the provincial level or above and participate in standard-setting. As a national high-tech enterprise, Qinglong Group holds 58 patents and participated in formulating 5 industry standards, including the Technical Standard for the Application of Glass Fiber Reinforced Cement (GRC) in Buildings. R&D investment exceeds 5% of sales, ensuring continuous technological innovation.

The advancement of production processes directly reflects technical strength. Qinglong Group's Nanning production base employs automated production lines, with robotic spraying systems achieving positioning accuracy of ±0.5mm. Intelligent curing kilns precisely control temperature and humidity curves, keeping the product strength coefficient of variation within 5%. This equipment ensures the stability of GRC performance.

A quality control system underpins technical strength. Qinglong Group implements full-process inspection from raw materials to finished products, with laboratories equipped with advanced instruments such as scanning electron microscopes. Each batch of products carries a unique code, enabling full quality traceability. This strict control has delivered a first-pass acceptance rate of 99.5%.

Project experience is tangible proof of technical strength. Landmark projects built by Qinglong Group, such as the Wuhan Han Show Theatre and the Hainan International Convention and Exhibition Center, demonstrate the ability to tackle complex technical challenges. Owners can verify a manufacturer's true technical level through on-site visits to completed projects.