What Are the Production Processes of GRC Manufacturers: Analysis of Mainstream Processes and Technical Features

In the field of architectural decoration materials, GRC (Glass Fiber Reinforced Concrete) has become an ideal choice for high-end building envelopes and artistic decoration with its characteristics of lightweight, high strength, and flexible shaping. As a Qinglong GRC manufacturer with 28 years of deep industry experience, we will comprehensively analyze the core competitiveness of mainstream GRC production processes—from process principles and technical characteristics to application scenarios—providing professional selection references for designers and owners.

Core Process Analysis of GRC Manufacturers: The Technical Code from Raw Materials to Forming

The creation of high-quality GRC products is inseparable from a mature production process system. Drawing on 28 years of full-chain experience, Qinglong GRC manufacturer has developed three mainstream technical paths centered on the spray process, the premix process, and the mesh-laying process, with each process precisely matched to different project requirements.

The spray process, the most widely used technology in the industry, uniformly mixes glass fibers with cement-based materials through a high-pressure spray gun and sprays them directly into the mold, achieving a combination of complex curved shapes and high strength. Qinglong innovatively adopts dual-gun spray technology in this process, improving fiber dispersion uniformity by 30% and achieving flexural strength above 20MPa, successfully applied to the special-shaped curtain walls of landmark projects such as the Dongguan Women and Children's Activity Center. The premix process is suitable for standardized component production; through mechanical stirring, glass fibers are fully blended with the mixture, improving production efficiency by 50% over traditional processes, and is especially suitable for the batch production of decorative moldings for commercial complexes. The mesh-laying process, through manual laying of glass fiber mesh and layer-by-layer casting, has unique advantages in ultra-thin components (thickness down to 8mm) and relief texture expression; the light-transmitting concrete components of the Century Plaza renovation project on Nanjing East Road used this process to achieve light-and-shadow artistic effects.

Qinglong GRC Process Technical Features: Four Major Advantages from 28 Years of Accumulated Experience

As a national high-tech enterprise and a participant in formulating GRC industry standards, Qinglong GRC manufacturer's process system highlights four major technical features. The first is precise control of material formulations: through independently developed special admixtures and fiber ratios, product frost resistance reaches grade D50, and weather resistance meets extreme environments from -40°C to 70°C; overseas projects such as a commercial center curtain wall in Malaysia have been in stable service for 15 years. The second is digital production capability: introducing BIM technology and 3D scanning to achieve full-process digital control from design to production, with component dimensional errors controlled within ±2mm, ensuring precise assembly of the hyperbolic curtain wall of a grand theater in Nanjing.

The third is the practice of green production concepts: using recycled aggregates from industrial solid waste and low-alkali cement, product carbon emissions are reduced by 20% compared with traditional processes, meeting the requirements of the national "dual carbon" strategy. The fourth is full life-cycle service assurance: from structural load simulation in the detailed design stage, to 3D positioning technology during installation, to a ten-year after-sales warranty commitment, forming a closed-loop service of "design-production-installation-maintenance". This full-chain capability has made Qinglong a strategic partner of leading real estate enterprises such as Poly and Vanke; its Guangxi production base, with an annual capacity of 600,000 square meters, can simultaneously meet the delivery needs of multiple large projects.

Process Selection Guide: GRC Solutions Matching Project Needs

Different architectural scenarios impose differentiated requirements on the choice of GRC processes. For projects requiring complex hyperbolic shapes, such as grand theaters and museums, the spray process is recommended; Qinglong once completed a 12-meter-high special-shaped relief curtain wall for an exhibition center using this process, achieving a 1:1 reproduction of the design scheme; the standardized exterior wall panels of commercial complexes suit the premix process, enabling efficient production of 300 square meters per day; while for ultra-thin light-transmitting components in high-end interior decoration, the mesh-laying process combined with light-transmitting concrete technology achieves the best results.

As a vice-chairman unit of the China GRC Association, Qinglong has always taken "creating beautiful architecture" as its mission, transforming 28 years of process experience into the ability to solve customer pain points. Whether you are a potential customer new to GRC or a professional designer seeking to realize complex shapes, choosing Qinglong GRC manufacturer with full-chain service capabilities means choosing reliable assurance from creative concept to realization. In the future, Qinglong will continue to promote process innovation, committed to becoming a world-class leading GRC manufacturer, contributing more technical breakthroughs to the architectural decoration industry.