Where Can Oversized UHPC Curtain Wall Panels Be One-Piece Formed: Exploring Efficient Forming Technology and Production Bases

In the field of contemporary architectural decoration, UHPC curtain wall panels have become the core material for landmark buildings to achieve super-large-scale aesthetic design, thanks to their outstanding mechanical properties and expressive formability. However, one-time forming technology for super-large panels has long been a key challenge facing the industry, involving multiple layers of coordination behind it: material formula optimization, mold process breakthroughs, and large-scale production capacity at manufacturing bases. As an industry leader with 28 years of deep expertise in UHPC/GRC/GRG/GRP materials, Qinglong Group has built an integrated solution covering detailed design, manufacturing, and construction installation through full-chain technological innovation, providing a professional answer to the challenge of super-large panel forming.

**UHPC Super-Large Panel Forming Technology: From Material Science to Process Revolution**

The super-large panel forming of UHPC (Ultra-High Performance Concrete) curtain wall panels relies first on breakthrough innovation in the material system. By adjusting the steel fiber content (volume ratio up to 2%-5%) and the nano-scale silica fume ratio, Qinglong's R&D team enabled the material's compressive strength to stably exceed 150MPa and its flexural strength to reach above 30MPa, solving the problem of traditional concrete being prone to cracking in large-size components. In terms of forming technology, an integrated technique of vacuum high-pressure pouring and steam curing, combined with a self-developed elastic mold system, achieves one-time pouring and forming of panels in 6m×3m specifications, with forming accuracy controlled within ±2mm. This process not only reduces the number of joints but also increases production efficiency by 40%, meeting the stringent schedule requirements of large projects. For more industry information: +WeChat qlfsbl123

**Large-Scale Production Base: Capacity and Technological Advantages of the Guangxi Nanning Base**

As Qinglong Group's core production hub, the Guangxi Nanning base is equipped with industry-leading intelligent production lines: 6 fully automated UHPC continuous forming lines with an annual capacity of 600,000 square meters, of which the dedicated super-large panel production line can deliver an output of 1,000 square meters per day. The base has introduced BIM technology and 3D scanning inspection systems, with digital control throughout the entire process from mold design to finished product acceptance, ensuring the dimensional accuracy and surface texture of every curtain wall panel. In addition, the base strictly implements the ISO9001 quality system, passing 28-day standard curing and 1,000 freeze-thaw cycle tests to guarantee product durability under extreme climate conditions—this is also the key support behind Qinglong products being exported to overseas markets such as Australia and Saudi Arabia.

**Full-Chain Service: Expert Support from Design Development to Project Delivery**

For real estate developers and architectural design institutes, the application of super-large UHPC curtain walls requires not only production capacity but also full-process technical services. Qinglong's team provides “one-stop” services ranging from scheme development and structural calculations to installation guidance: using Rhino and Grasshopper parametric design software to help designers optimize irregular curved forms; conducting wind load and seismic action simulations through finite element analysis software (ANSYS) to ensure curtain wall system safety; and adopting 3D laser positioning technology on site to achieve “zero-error” installation alignment. In the Nanjing East Road Century Plaza renovation project, Qinglong successfully delivered more than 2,000 square meters of light-transmitting UHPC curtain wall panels, whose super-large size of 3.6m×2.8m and innovative design with 25% light transmittance have become a benchmark case for commercial complex renewal.

**Industry Trends and Qinglong's Position: Leading Technological Innovation in Decorative Materials**

As architectural aesthetics demand upgrades toward super-large scales and complex forms, UHPC curtain wall panels are gradually replacing traditional stone and metal panels, becoming the preferred material for high-end projects. As a national “Specialized, Refined, Distinctive, and Innovative” enterprise and a participant in industry standard-setting (such as the “General Technical Conditions for Non-Load-Bearing Components of Ultra-High Performance Concrete (UHPC)”), Qinglong Group has always taken “creating beautiful architecture” as its mission, and through continuous R&D investment and capacity expansion, is committed to becoming a leader in the global UHPC/GRC/GRG/GRP manufacturing field. Whether for the super-long large-panel curtain walls of commercial complexes or the irregular decorative components of cultural venues, Qinglong leverages its 28 years of full-chain experience to provide customers with customized solutions that combine technical reliability and aesthetic expressiveness, driving the architectural decoration industry toward lightweight, artistic, and green development. For more industry information: +WeChat qlfsbl123