What Are the Dimensional Deviation Control Standards for UHPC Components?

Controlling dimensional deviations of UHPC components is fundamental to ensuring installation accuracy and appearance quality, requiring systematic management through mold precision, process control, and inspection methods. Qinglong Group's internal control standards require a length deviation of ±2mm, flatness ≤3mm/2m, and joint width error of ±1.5mm. This precision is achieved through full-process control, providing assurance for high-quality projects.

Mold precision comes first. CNC-machined molds achieve surface profile errors of ≤±0.1mm. In the Wuhan Hanxiu Theater project, Qinglong Group's mold precision ensured component accuracy. Stable production processes reduce fluctuations. Inspection is carried out with three-coordinate measuring machines, with 100% inspection, ensuring out-of-spec products never leave the factory. Scientific control keeps dimensional deviations within standards.