Welcome to Guangdong Qinglong Construction Engineering Co., Ltd.!
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UHPC & GRC Complex Architecture Manufacturing
A Global Benchmark in Smart Architectural Fabrication
400-777-2203
0760-88706348
13902597531
Founded in Zhongshan in 1997, Guangdong Qinglong Construction Engineering Co., Ltd. specializes in UHPC, GRC, GRG and GRP solutions for complex and irregular architectural structures. With standardized production bases in Zhongshan, Nanning and Malaysia, Qinglong has a combined annual production capacity of 600,000 m², more than 50 authorized patents, and a mature BIM digital detailing system. The company also holds comprehensive qualifications covering building construction, curtain wall engineering, and decoration and renovation.
With nearly 30 years of industry experience, Qinglong has contributed to major projects including Luban Award projects, Huawei Industrial Park, Guangxi New Media Center, and landmark developments across the Middle East and Southeast Asia. Guided by the mission of “Shaping Architectural Forms and Creating Beautiful Spaces,” Qinglong provides global property developers, main contractors, cultural tourism projects and overseas engineering clients with an integrated one-stop solution covering design development, detailed engineering, prefabrication, transportation, on-site installation and after-sales maintenance.
Qinglong products are of superior quality and excellent engineering performance. It has become the designated waterproofing material and UHPC/GRC/GRP/GRG supplier for many key projects in China. It has formed strategic partnerships with many well-known real estate groups such as Disney, Venice, Huawei, Shanghai-based design firm Vision, Poly, and China Resources. Its products are widely used in real estate, municipal engineering, bridges, stadiums and other fields, and have been highly recognized and praised by customers.
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QingLong Has Delivered Over 1,000 Projects
— UHPC & GRC Integrated Intelligent Manufacturing Solutions for Complex Architectural Forms—
High-End Custom Architectural Fabrication & Made-to-Order Manufacturing Center
— UHPC&GRC Integrated Intelligent Manufacturing Service Provider for Irregular Buildings —
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Cultural and performing arts venues -
Ultra-thin curtain wall system for buildings
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幕墙外墙板系统
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Building facade and curtain wall system
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Municipal engineering, urban renewal, art-themed urban furniture
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Exterior and courtyard decoration of high-end villas and private residences
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Waterproofing and finishing systems for damp areas, kitchens and bathrooms, and basements
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Customized design for commercial spaces, sales offices, and brand showrooms
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High-end public building interior art decoration space
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Garden landscape, cultural and tourism landmarks, and antique-style building design
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Integrated system for building facade and curtain wall insulation and decoration
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Architectural Interior Soft Furnishing Art Decoration System
Why Do Landmark Projects Choose Qinglong UHPC & GRC?
— Integrated Intelligent Manufacturing Solutions for Complex UHPC & GRC Architecture—
01: Expertise | Industry Standards, Patents & Proven Technical Strength
- • Proprietary material technology, strong R&D capabilities, and active participation in industry standard development
• Landmark projects demand higher performance and durability. Qinglong goes beyond manufacturing to help advance industry standards
• Participated in the development of national and industry standards, including the Technical Standard for Application of GRC in Buildings (JGJ/T 423-2018) and the General Technical Requirements for UHPC Non-Load-Bearing Components
• Chairman Song Dunqing was recognized as an Outstanding Contributing Drafter for standards governing laboratory development for GRC manufacturers
• Holds 58 invention and utility-model patents across materials, production and construction
• Backed by a provincial R&D center, 50+ technical professionals, and annual R&D investment of over 5% of revenue.
02: Breakthrough | Engineering Complex Double-Curved & Large-Scale Free-Form Architecture
- • Turning Bold Design into Buildable Reality
• Complex double-curved forms: Rhino + Grasshopper parametric design integrated with BIM achieves curvature radii down to 300 mm
• Large-format monolithic panels: Proprietary vacuum casting enables UHPC panels over 6 m long and up to 15 m², with flexural strength above 20 MPa
• Highly perforated components: Up to 60% perforation, supported by parametric optimization, 3D scanning with ±0.5 mm precision
• High-performance UHPC: Compressive strength consistently exceeds 220 MPa, around 7× conventional concrete
• Wuhan Han Show Theatre: 9,000 custom panels optimized into 127 standardized mold types, reducing molds by 65% and costs by approximately 40%
03: Delivery | 30 Years of Integrated Project Execution
- • Three self-operated manufacturing plants ensure direct control over quality, production schedules and delivery
• End-to-end in-house capabilities: Design detailing → mold engineering → factory prefabrication → professional installation → after-sales support
• Qualified for General Contracting Class II and Curtain Wall Engineering Class II
• Installation teams led by certified engineers with 10+ years of industry experience
• Manufacturing facilities in Zhongshan, Nanning and Malaysia, with an annual production capacity of 600,000 m²
• 7–15 day standard production cycle, with direct control from approved drawings to finished components
04: Global Experience | 1,000+ Landmark Projects Worldwide
- • Proven experience across 1,000+ landmark architectural projects in China and international markets
• Wuhan Han Show Theatre — Iconic RMB 2.5 billion “Red Lantern” landmark, featuring 15 mm sculpted white-cement GRC panels and pioneering GRC engineering at a national level.
• Shanghai Astronomy Museum — large-scale UHPC architectural elements engineered for complex free-form geometries
• Major projects include Huawei Qingpu R&D Center, Shenzhen Pingshan High-Tech Service Center, Hainan International Convention Center and Zhuhai Chimelong Ocean Science Museum
• International project experience across Singapore, Malaysia, Algeria and Australia
• More than 2 million m² of GRC works completed, with projects covering approximately 90% of China’s provinces
News & Insight
Information Center
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New GRC Crack Treatment Process: Decision Tree for Assessment and Grading, Observation and Judgment, and Timing of Repair
The three-step process for treating new cracks in GRC (Glass Reinforced Concrete) is as follows: first, classification (surface shrinkage microcracks vs. through-force cracks); second, observation (attaching plaster monitoring stakes to observe crack propagation); and third, repair (sealing microcracks and treating propagated cracks according to structural repair techniques). This article presents the decision-making process.
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GRC Surface Contamination Cleaning Guide: Classification and Treatment of Dust, Rust, Moss, Mold, and Oil Stains
GRC surface contamination classification cleaning: Dust can be washed with water; atmospheric pollutants (black dirt) can be treated with a neutral agent + low-pressure water; moss and mold remover can be used; rust remover with low concentration can be used; oil stains can be treated with an alkaline degreaser. Strong acids and steel wool are prohibited.
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GRC Maintenance Manual: A Complete Plan for Daily Cleaning, Regular Inspections, and Periodic Updates
GRC maintenance has three levels: daily cleaning (1-2 times per year), regular inspections (annually, focusing on crack sealant and metal parts), and periodic renewal (coating for 10-15 years, sealant for 8-15 years, and corrosion protection for metal parts for 10 years). This article provides an executable maintenance plan.
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A Comprehensive Analysis of the Service Life of GRC Components: 50-Year Design Benchmark and Four Major Factors Affecting Service Life
GRC is designed with a 50-year lifespan (same lifespan logic as the main structure): its lifespan depends on the alkali resistance of AR glass fiber, the density of the mix proportions, the quality of maintenance, and environmental erosion (freeze-thaw/carbonization/chloride salts). There are proven cases of high-quality GRC serving for 28 years.
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GRC Tender Technical Specifications Writing Guidelines: Material Parameters, Performance Indicators, and Testing Requirements Template
The core contents of the GRC technical specification include: the applicable standard JGJ/T423-2018, material parameters (AR fiberglass content, cement type, slab thickness), performance indicators (flexural strength, water absorption, wet-dry cycle), testing frequency and witness sampling, and surface effect sample sealing clauses. A template for preparation is attached.
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GRC Manufacturer Qualification List: Which are the hard requirements, and which are the bonuses?
GRC-related qualification levels are categorized into: hard thresholds (business license and scope of business, safety production), industry endorsement (standard drafting, association membership), capability certification (high-tech enterprise, patents, ISO), and construction qualifications (curtain wall, waterproofing and corrosion protection). This article analyzes each item in detail.
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