| Shandong Boshen Metal Materials Co., Ltd | 2023-06-19 | Bulletproof Steel Plate, Casting, Weather Resistant Steel Plate | 30000K CNY | Supported |
| Shandong Tengdayuan Metal Materials Co., Ltd | 2019-04-26 | Bulletproof Steel Plate, Acid Resistant Steel Plate, Section Steel | 5600K CNY | Supported |
| Liaocheng Jiaxintong Metal Materials Co., Ltd | 2024-01-23 | Bulletproof Steel Plate, Precision Steel Pipe, Lead Gate | 500K CNY | Supported |
| Jiangsu Yonghua Metal Technology Co., Ltd | 2014-08-15 | Bulletproof Steel Plate, Hardfacing Wear Plate, Alloy Steel Pipe | 10000K CNY | Supported |
| Shandong Shengde Xinmiao Metal Materials Co., Ltd | 2020-07-03 | Bulletproof Steel Plate, Cold Drawn Special-Shaped Steel, Aluminum Plate | 3000K CNY | Supported |
| Shandong Xincheng Hengtai Metal Materials Co., Ltd | 2021-05-27 | Bulletproof Steel Plate, Container Steel Plate, Acid Resistant Steel Plate | 10000K CNY | Supported |
| Shandong Boguangyao Metal Materials Co., Ltd | 2024-02-20 | Bulletproof Steel Plate, Stainless Steel Plate, High Strength Board | 3000K CNY | Supported |
| Shandong Xinbodun Metal Materials Co., Ltd | 2015-07-31 | Bulletproof Steel Plate, Casting, Pickled Plate | 6000K CNY | Supported |
| Liaocheng Yiyuanze Materials Co., Ltd | 2011-10-13 | Bulletproof Steel Plate, Hardfacing Wear Plate, Weather Resistant Steel Plate | 1060K CNY | Supported |
| Shandong Yuanfang Metal Technology Co., Ltd | 2022-06-13 | Bulletproof Steel Plate, Honeycomb Aluminum Panel, Aluminum Panel | 10000K CNY | Supported |