项目总览

九节点制片流水线 · 人工审阅放行 · 全链路留痕

Drawing	Per customer drawing (PDF / DWG)
Material	Per specification
Application	Heating, cooling and HVAC controls
Traceability	Batch and inspection record per order

WJB 50–300 °C
32 A · 250 V

Product photograph · dimensions confirmed to drawing

机器校验先行

看过才通过

结论可追溯

Design proposal

Built to drawing, not to catalogue.