品质管理/Quality Control

质量检测

Quality inspection

憬中特殊钢质量控制流程图

Quality control flow chart

生产工艺

Production process

真空冶炼工艺

Vacuum Smelting Process

VD/VOD精炼工艺

vd / vod Refining process

AOD精炼工艺

AOD Refining Process

精炼+电渣或真空自耗工艺

Refining + ESR/VAR Process

精炼+全自动无污染清洗工艺

Full-automatic Cleaning Process