Boron iron
Our company has been deeply engaged in the boron‑iron sector for many years, establishing long‑term, robust strategic partnerships with Jilin Ferroalloy and CITIC Jinzhou Metals to rigorously control quality at the source. Our products are widely used to strengthen and modify spring steels, heat‑resistant steels, and high‑end castings, significantly enhancing steel’s hardenability and mechanical properties. Backed by a stable supply chain, we are committed to providing global customers with cost‑effective boron‑iron solutions.
Email:zsjtghy@foxmail.com
Product Details
Product Introduction
| Boron-Iron License Plate Comparison Chart | ||
| National Standard (GB) | Japanese Standard (JIS) | International Standard (ISO) |
| FeB23C0.1 | FeB23C0.1 | ISO FeB23C0.1 |
| FeB23C0.3 | — | ISO FeB23C0.3 |
| FeB23C2.0 | — | ISO FeB20C2 |
| FeB17C0.1 | FeB17C0.1 | ISO FeB17C0.1 |
| FeB17C0.3 | — | ISO FeB17C0.3 |
| FeB17C2.0 | N/A (No equivalent) | ISO FeB17C2 |
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Hong Kong Changhong Group Co., Ltd.
Sales Hotline
+86-137-3914-1777 Ge Hongye
+86 182 5130 3039 Wang Di（business）
No. 77-1, Qingnian Middle Road, Chongchuan District, Nantong City, Jiangsu Province
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