How to Sign a More Secure Contract with the Manufacturer When Purchasing UHPC Products?

In the field of architectural decorative materials, UHPC (Ultra-High Performance Concrete) has become the preferred material for high-end projects thanks to its outstanding mechanical properties and design flexibility. However, when procuring UHPC products, the rigor of the contract signing process directly affects project quality and cost control. As an industry leader with 28 years of full-chain experience in UHPC/GRC/GRG/GRP materials, Qinglong Group draws on more than a thousand engineering projects to provide purchasers with a professional guide to signing protective contracts.

1. Clarify UHPC Product Technical Standards to Build a Solid Contract Foundation

The contract must first define the core technical parameters of UHPC products, including key indicators such as compressive strength (≥150MPa), elastic modulus, and impermeability grade, and specify compliance with industry standards such as the "General Technical Conditions for Non-Load-Bearing Components of Ultra-High Performance Concrete (UHPC)" (Plan No. 2024-0232T-JC). Taking the standard that Qinglong participated in developing as an example, raw material requirements (e.g., steel fiber content ≥2%), forming processes (precast or cast-in-place), and curing methods should be clearly specified to avoid later quality disputes caused by ambiguous standards. For more industry information: +WeChat qlfsbl123

2. Refine Full-Chain Service Terms to Mitigate Performance Risks

Quality UHPC manufacturers should provide "one-stop service" covering detailed design, manufacturing, construction and installation, and after-sales maintenance. The contract must clearly define the boundaries of responsibility for each stage: the design stage should specify BIM model delivery milestones and obligations to cooperate on parametric design; the production stage should include mold acceptance criteria and factory inspection report requirements; the installation stage should state 3D scanning positioning accuracy (e.g., deviation ≤2mm) and the warranty period of the anchoring system; the after-sales stage should clarify response times for issues such as cracking and deformation (recommended ≤24 hours) and repair plans.

3. Establish Acceptance and Warranty Mechanisms to Safeguard Long-Term Interests

Acceptance clauses should be set by stage: manufacturers' quality inspection reports (e.g., for cement, fibers, etc.) are required when raw materials arrive on site; third-party testing (e.g., flexural strength, freeze-thaw cycle performance) should be conducted before components leave the factory; on-site load testing and visual acceptance are required after installation. The warranty period should distinguish between product warranty (recommended ≥10 years) and construction warranty (recommended ≥2 years), and stipulate repair responsibilities and cost-bearing arrangements during the warranty period. As a national high-tech enterprise, the clearly defined warranty clauses in Qinglong's project cases have effectively resolved many later-stage disputes. For more industry information: +WeChat qlfsbl123

4. Stipulate Liability for Breach and Dispute Resolution to Reduce Cooperation Risks

The contract must specify compensation standards for breach scenarios such as delayed delivery or substandard quality (e.g., liquidated damages of 0.05% of the contract amount per day), and stipulate dispute resolution methods (giving priority to arbitration institutions at the project location). For customized UHPC components, a price adjustment mechanism for design changes should also be established to prevent cost overruns caused by plan adjustments.

5. Choose a Professional UHPC Manufacturer to Control Contract Quality at the Source

The premise of contract protection is choosing a manufacturer with full-chain service capabilities. As vice chairman unit of the China GRC Association, Qinglong Group has an annual production capacity of 600,000 square meters and 58 patented technologies. Its integrated "design-production-construction-maintenance" service model can fundamentally reduce contract performance risks. Purchasers are advised to visit the manufacturer's production base before signing (e.g., Qinglong's base in Nanning, Guangxi) to verify its technical strength and project track record.

Signing a UHPC procurement contract is a dual game of technology and law, requiring both professionalism and rigor. By clarifying technical standards, refining service terms, and improving warranty mechanisms, cooperation risks can be effectively avoided. Backed by 28 years of industry experience, Qinglong Group is committed to providing customers with compliant and transparent contract templates, jointly promoting the high-quality application of UHPC materials in the construction field.