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

Evaluating the technical strength of a GRC manufacturer requires focusing on four dimensions—“R&D capability, equipment level, quality control system, and proven project results”—none of which can be omitted. As an industry leader, Qinglong Group believes a quality manufacturer should participate in drafting national standards (such as the Technical Standard for Application of Glass Fiber Reinforced Cement (GRC) in Buildings, JGJ/T 423-2018), own a CNAS-accredited laboratory (capable of testing all indicators such as fiber content and durability), be equipped with automated production lines (such as robotic spraying systems), and have more than 3 landmark projects completed over 5 years ago with no quality issues. In the bidding for the Nanning Wuxiang CR MixC One project, the owner examined our 58 patents, toured our 600,000 ㎡ production base in Nanning, and reviewed the 8-year service report of the Wuhan Han Show Theatre before finally confirming the partnership. Technical strength is not a slogan, but a collection of hard metrics.

R&D Innovation Is the Engine of Sustained Leadership

A quality manufacturer invests ≥ 5% of annual revenue in R&D, holds ≥ 30 patents, and participates in standard-setting. Qinglong Group has a provincial-level technology center, jointly operates laboratories with universities, and continually launches new products such as light-transmitting GRC and self-cleaning GRC.

Advanced Equipment Is the Hardware Guarantee of Quality

On-site inspection should cover batching plant precision (±0.5%), curing kiln temperature control (±2°C), and mold processing equipment (CNC). Qinglong Group has introduced a fully automated production line from Germany's BHS, ensuring a first-pass product qualification rate of ≥ 98%.

Projects Are the Touchstone of Strength

Ask the manufacturer to provide complete documentation for 3-5 projects completed more than 3 years ago (design drawings, test reports, owner feedback), and conduct on-site visits. Qinglong Group's project case library is open for inquiry, and customers are welcome to visit project sites in Wuhan, Hainan, and elsewhere to see for themselves.

Choosing a technology-driven manufacturer is like taking out insurance for your project. With 28 years of experience, Qinglong Group provides customers with the most reliable technical backing.