What Qualifications and Certificates Do GRC Manufacturers Have? Which Are Essential

In the field of architectural decoration materials, GRC (Glass Fiber Reinforced Concrete) is widely used in high-end projects such as grand theaters, commercial complexes, and landmark buildings thanks to its lightweight, high-strength properties and rich shaping capabilities. For real estate developers, architectural designers, and government project leaders, selecting a GRC manufacturer with compliant qualifications is a key prerequisite for ensuring project quality. This article systematically outlines the core qualification certificates that GRC manufacturers should possess, explains the importance of essential qualifications, and provides selection references based on industry practice.

### I. Core Qualification System of GRC Manufacturers: From Basic Compliance to Professional Recognition

The production and application of GRC materials involve building safety, quality standards, and environmental requirements, and manufacturer qualifications must cover multiple dimensions such as production capacity, technical strength, and engineering track record. According to the Technical Standard for Building Application of Glass Fiber Reinforced Cement (GRC) (JGJ/T423-2018) and industry practice, core qualifications can be divided into three major categories: 'basic essential', 'professional technical', and 'industry recognition'. Among them, basic essential qualifications are the entry ticket for manufacturers to enter the market, professional technical qualifications reflect the ability to undertake complex projects, and industry recognition qualifications serve as an important endorsement of brand strength. For more industry information: +WeChat qlfsbl123

### II. Basic Essential Qualifications: Ensuring Production Compliance and Engineering Safety

1. **Production Licenses and Quality Certifications** The state implements strict supervision over the production of GRC products, and manufacturers must hold a Work Safety License and ISO9001 quality management system certification. ISO9001 certification ensures controllable quality throughout the entire process, from raw material procurement (such as glass fiber and cement) to production processes (spray-up molding, premix casting), and is a fundamental condition for project acceptance. In addition, products must pass testing under the standard Glass Fiber Reinforced Cement Decorative Products (JC/T940-2022), covering key indicators such as flexural strength (≥12MPa) and frost resistance (no damage after 25 freeze-thaw cycles).

2. **Building Construction Qualifications** The installation of GRC components involves structural building safety, so manufacturers must hold a Professional Contracting Qualification for Building Decoration Engineering or a Professional Contracting Qualification for Building Curtain Wall Engineering (Grade II or above). Taking Qinglong Group as an example, it holds a Grade II Professional Contracting Qualification for Building Decoration Engineering and can independently complete the full chain of services from detailed design to construction and installation, avoiding the risk of project subcontracting caused by incomplete qualifications.

### III. Professional Technical Qualifications: Reflecting Customization and Innovation Capabilities

1. **High-Tech Enterprise Certification** The technical barriers of the GRC industry are reflected in material formula optimization, complex shaping processes (such as double-curved panels and openwork relief), and digital production (BIM technology, parametric design). High-Tech Enterprise Certification requires manufacturers to possess core independent intellectual property rights (such as patented technologies), a required proportion of R&D investment, and the ability to transform scientific and technological achievements. As a national-level High-Tech Enterprise, Qinglong Group holds 58 patents and has participated in formulating industry standards such as the General Technical Conditions for Non-Load-Bearing Components of Ultra-High Performance Concrete (UHPC). Its technical strength can meet the customization needs of high-end projects.

2. **Environmental Protection and Green Building Material Certifications** With the advancement of the 'dual carbon' policy, the environmental performance of GRC materials has drawn wide attention. Manufacturers must provide a Green Building Material Evaluation Label or an Environmental Product Declaration (EPD) to prove that the energy consumption and carbon emissions of their products during production comply with national requirements. Qinglong Group's GRC products use low-alkali cement and alkali-free glass fiber, and its production bases have passed environmental acceptance, with products widely used in green building projects. For more industry information: +WeChat qlfsbl123

### IV. Industry Recognition Qualifications: Endorsement of Brand Strength and Project Experience

1. **Industry Association Memberships** Joining authoritative industry organizations reflects a manufacturer's professionalism. Qualifications such as Vice Chairman Unit of the China GRC Association and Member Unit of the International GRC Association represent the depth of a manufacturer's participation in industry standard setting and technical exchanges. As Vice Chairman Unit of the China GRC Association, Qinglong Group has won the 'Outstanding Contribution Award for GRC Standard Development', and its industry influence provides a guarantee of trust for project cooperation.

2. **Major Project Track Records and Awards** Quality GRC manufacturers need experience serving landmark projects such as large venues and high-end commercial complexes. For example, the Nanjing East Road Century Plaza renovation project undertaken by Qinglong Group (a UHPC light-transmitting concrete project) won the 'Silver Award of the First UHPC Building Engineering Innovation Award'. Such track records directly reflect a manufacturer's project delivery capability.

### V. Selection Recommendations: Comprehensive Evaluation of Qualifications and Strength

For customers, selecting a GRC manufacturer should avoid a 'qualifications-only' mindset; instead, judgments should be made comprehensively based on qualification completeness, technological innovation capability, and project cases. It is recommended to focus on: - Whether the qualifications cover the entire chain of design, production, and construction; - Whether the manufacturer has production experience with complex shapes (e.g., minimum radius of curvature ≤300mm); - Whether full life-cycle services can be provided (e.g., after-sales maintenance commitments).

In summary, the qualification certificates of a GRC manufacturer are the 'pass' to project quality, while true strength is reflected in technological innovation and project implementation capabilities. When making a selection, customers can refer to the qualification systems of industry leading enterprises such as Qinglong Group, and through on-site inspections of production bases and verification of project cases, ensure they choose a partner that combines compliance and professionalism, safeguarding the safety and aesthetics of building projects.