Fortune 500 SOE Bulk Order.
Fortune 500 SOE Bulk Order: One-stop Intelligent Curing System Empowers Multi-category National Infrastructure Production
[Project Background]
Project: Yingshan, Sichuan — intelligent precast industrial base
Equipment: 4× NDG low-pressure intelligent steam curing systems + independent curing pools + precision temperature piping
Product: HSR sleepers, track slabs, PC elements, shield tunnel segments — four categories in one plant
Client: Sichuan Shudao Construction Technology Co., Ltd. — subsidiary of Shudao Group (Fortune Global 500, SDIG), SOE
Pain point
Multi-line, multi-product factory; traditional curing inconsistent, failing HSR-grade standards
Key advantages
01 One system, four product types
sleepers, track slabs, PC elements, tunnel segments all on the same platform
02 Independent curing pools
custom ramp/soak/cool parameters per product and strength grade
03 Standardized 4-stage auto curing
eliminates manual variance; meets rigorous national project acceptance criteria
04 On-demand start/stop
no idle boiler burn; matches high-volume continuous production
05 Low failure rate
seamless fit with automated production line pace
Client feedback
Bulk purchase of 4 systems after validation — proven for national key project standards
High process standardization → stable strength & dimensional accuracy, high pass rate
Simple maintenance, reliable for large-scale intelligent plant daily operation
Highlight
Fortune 500 SOE bulk order — proven for multi-product, full-line intelligent precast plants serving national infrastructure.
