價格：免費
檔案大小：61.5 MB
版本需求：需要 iOS 8.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Steel Companion is a one stop solution that caters to all your informational and physical requirements of different kinds of steel products. A detailed information from veterans of the Iron & Steel Industry is available at a click of a button making all information readily available for everyone.
支援平台：iPhone, iPad