What Is the Typical Lead Time for Custom UHPC Panels? Production Process and Qinglong Group's Efficient Delivery System

The delivery lead time for custom UHPC panels is a systematic engineering process consisting of four stages—design development, mold fabrication, production and curing, and logistics transportation—typically requiring 45-60 days to complete the standard process. As an industry leader with 28 years of full-chain UHPC service experience, Qinglong Group has established a precise schedule control system based on practical data from major projects such as the Shenzhen Yirui Biotechnology Building and the Hainan International Convention and Exhibition Center: design development 7-10 days (including BIM model optimization), mold fabrication 15-25 days (CNC machining + precision verification), mass production and curing 10-15 days (including steam curing), and logistics installation 5-10 days. In the Nanning Wuxiang China Resources MixC One double-curved curtain wall project, we compressed the delivery lead time for 287 shaped panels to 38 days through a precast component database and parallel operation mode—30% shorter than the industry average. Delivery lead time is the touchstone of a manufacturer's overall strength.

Design Development Stage Determines Process Feasibility

After receiving design drawings, Qinglong's development team completes model review, structural calculations, anchor point optimization, and process feasibility analysis within 7 days. For complex projects such as the red double-curved panels of the Wuhan Han Show Theatre, we use 3D laser scanning to verify civil structures and avoid on-site installation conflicts in advance. The BIM collaboration platform ensures seamless integration of design, production, and construction data, preventing rework and delays at the source.

Mold Fabrication Cycle Affects Shape Realization

Single-curved panel molds require 7-10 days (3-axis CNC machining), while double-curved panel molds require 15-25 days (5-axis CNC machining). Qinglong's Nanning production base is equipped with German DMG 5-axis machining centers, with mold surface precision controlled within ±0.5mm. Through modular mold design and parametric programming, we have increased the fabrication efficiency of complex curved molds by 40%.

Production and Curing Ensure Quality Stability

Standard panels cured with steam (80°C × 24h) can have the curing period shortened to 3 days, while shaped panels require 7-10 days of natural curing. Qinglong's intelligent curing kilns achieve precise temperature and humidity control (temperature difference ≤2°C), ensuring that every batch of UHPC panels maintains strength above 150MPa. 100% dimensional and color difference inspections are performed before shipment, with a committed pass rate of 99.5%.

Logistics and Installation Efficiency Reflects Coordination Capability

Custom steel transport racks are designed for ultra-thin panels (≤20mm), and vacuum suction loading is used to prevent damage. A nationwide warehousing network supports simultaneous shipments from multiple locations, and professional hoisting teams provide on-site guidance for heavy components. During the cross-region transportation for the Shanghai Astronomy Museum project, we ensured zero-damage delivery of artwork-grade components through GPS tracking and vibration monitoring.

Scientific schedule management is not only about efficiency but also a guarantee of quality. Through databases accumulated over 28 years and standardized processes, Qinglong Group tailors the optimal delivery solution for each project.