How to Avoid Buying Inferior UHPC Products?

In the field of architectural decoration, UHPC (Ultra-High Performance Concrete) has become the material of choice for high-end projects thanks to its outstanding mechanical properties and artistic expressiveness. However, inferior UHPC products being passed off as quality ones is a common occurrence in the market, which not only affects project quality but may also plant hidden safety hazards. As an industry leader with 28 years of full-chain experience in UHPC/GRC/GRG/GRP materials, Qinglong Group will analyze from a professional perspective how to avoid purchasing pitfalls and ensure project quality.

### I. Control at the Source: Qualifications and Technical Strength Are the Cornerstone of Quality
When selecting a UHPC supplier, the first step is to verify the company's qualifications and technical expertise. Legitimate manufacturers should hold national high-tech enterprise certification, "Specialized, Refined, Distinctive, and Innovative" qualifications, and experience in participating in industry standard development. For example, Qinglong Group, as a drafting unit of the industry standard "General Technical Conditions for Non-Load-Bearing Components of Ultra-High Performance Concrete (UHPC)," holds 58 patents and a provincial-level R&D center, and its UHPC products achieve flexural strength of over 20MPa, far exceeding the industry average. In addition, it is advisable to require manufacturers to provide raw material test reports, paying particular attention to steel fiber content (quality products typically ≥2%) and cement grade (preferably P.O42.5 or above), thereby eliminating shortcuts at the source.

### II. Production Process and Quality Control: Details Determine Durability
Inferior UHPC often suffers from unstable performance due to crude production processes. Professional manufacturers employ automated mixing systems (ensuring uniform material blending), steam curing processes (enhancing early strength), and strict factory inspection procedures. Taking Qinglong Group as an example, its Guangxi production base is equipped with standardized production lines with an annual capacity of 600,000 square meters, and every batch of products undergoes more than 20 tests covering compressive strength, impermeability, and other indicators. Customers may request a visit to the production base to observe whether the manufacturer possesses advanced mold processing capabilities (such as CNC engraving equipment) and molding processes, which directly affect component precision and surface texture. For more industry information: +WeChat qlfsbl123

### III. Track Record and Services: Full-Chain Capabilities Prove True Worth
Quality UHPC suppliers not only provide products but also offer full-process services from detailed design to after-sales maintenance. It is recommended to prioritize companies with large-scale project cases, such as Qinglong Group's light-transmitting concrete project at Century Plaza on Nanjing East Road (winner of the UHPC Architectural Engineering Innovation Award) and the GRC project for the Dongguan Women and Children's Activity Center, both of which demonstrate its strength in realizing complex forms and delivering engineering projects. Meanwhile, confirm whether the manufacturer holds construction and installation qualifications (such as Grade II professional contracting for building curtain wall engineering) and has a complete after-sales system, to avoid problems such as cracking and detachment caused by improper installation.

### IV. Rational Price Judgment: Beware of the "Low-Price Trap"
The cost of UHPC materials is influenced by raw material quality and process complexity, with market prices typically ranging from RMB 1,500 to 3,000 per square meter. If you encounter products quoted significantly below this range, be wary of issues such as steel fiber being replaced with polypropylene fiber or insufficient cement content. Qinglong Group advises customers to consider overall value for money rather than simply pursuing the lowest price—while quality UHPC involves a higher initial investment, its service life of over 50 years and extremely low maintenance costs make it more economical over the full life cycle.

As a leading enterprise in the field of UHPC/GRC/GRG/GRP materials, Qinglong Group has always upheld the motto of "meticulous craftsmanship and constant pursuit of excellence," providing safe and reliable customized solutions for designers and owners. When making your choice, remember the "Three Checks" principle: check qualifications and technology, check production processes, and check project cases. Only then can you avoid inferior products and let UHPC's outstanding performance truly serve the beauty of architecture. For more industry information: +WeChat qlfsbl123