Replacing Traditional Boilers: NDG Low-pressure Steam and Intelligent Control Empower Large-scale Precast Production
[Project Background]
Project: Anhui Jinggong Green Building Group (full-industry-chain precast base)
Equipment: NDG1800 + intelligent curing control system (three-bay large workshop, shared for flowline and fixed molds); NDG1200 + intelligent curing control system (two-bay large workshop, shared); curing control cabinets positioned close to fixed-mold areas
Product: Full-range PC components
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composite slabs, stairs, wall panels, balcony panels, PK3 prestressed floor slabs, insulation-integrated panels
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supplied to nearly 30 prefabricated projects totaling 3.5 million m
²
Client: Anhui Jinggong Green Building Group Co., Ltd.
NDG Low-Pressure Steam System (CureSteam)
Utilizing low-pressure steam technology, the system delivers a stable and uniform steam supply to ensure concrete strength and surface quality. The Siemens PLC-based intelligent control system enables 24/7 unattended operation, real-time monitoring, and full data traceability. The equipment flexibly covers multiple large workshops and supports shared usage across areas to maximize utilization. Proximity control cabinets further enhance safety and production efficiency. Optimized curing profiles reduce steam consumption and carbon footprint while extending equipment life. Precise ramp-rate control prevents thermal shock and cracking, ensuring consistent and reliable quality across all product types.
01 Stable, uniform steam supply:
02 Smart, unattended operation:
03 Flexible workshop coverage:
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maximum utilization, minimal idle energy waste.
04 Proximity control for safety & productivity:
05 Energy and cost savings:
06 Quality assurance:
Results:
The NDG intelligent low-pressure steam system gave Anhui Jinggong Green Building Group a reliable, low-carbon curing upgrade. Stable steam supply, improved overall building quality, lower energy consumption, and reduced operating costs. Client highly satisfied.
