| Shandong Huarui Metal Technology Co., Ltd | 2021-10-13 | Centrifugal Cast Pipe, High Chromium Alloy Pipeline, Heat-Resistant Steel Castings | 5000K CNY | Supported |
| Wuxi Zhaosheng Metal Materials Co., Ltd | 2024-03-25 | Centrifugal Cast Pipe, Quenching Furnace, Grab Bucket | 500K CNY | Supported |
| Wuxi Jiasiyao Heavy Industry Machinery Co., Ltd | 2024-04-09 | Centrifugal Cast Pipe, Grate Grate, Nickel Alloy | 500K CNY | Supported |
| Wuxi Jinzhou Special Steel Technology Co., Ltd | 2023-03-14 | Centrifugal Cast Pipe, Wear Resistant Accessories For Mining Machinery, Heat Resistant And High-Temperature Resistant Castings | 500K CNY | Supported |
| Shandong Huishengda Machinery Manufacturing Co., Ltd | 2023-08-16 | Centrifugal Cast Pipe, Furnace Bottom Plate, Heat Treatment Tooling | 5000K CNY | Supported |
| Wuxi Chenxiao Metal Materials Co., Ltd | 2024-04-01 | Centrifugal Cast Pipe, Casting Plate, Copper-Nickel Tube | 500K CNY | Not Supported |
| Wuxi Zhengni Heavy Industry Technology Co., Ltd | 2024-04-09 | Centrifugal Cast Pipe, 2520 Heat-Resistant Steel, Copper-Nickel Alloy | 500K CNY | Supported |
| Liaocheng Hongzhu Machinery Equipment Co., Ltd | 2024-10-22 | Centrifugal Cast Pipe, Furnace Door Frame, Kiln Mouth Guard Plate | 500K CNY | Supported |
| Wuxi Longchengjian Metal Materials Co., Ltd | 2024-03-29 | Centrifugal Cast Pipe, Material Tray, Material Chute | 500K CNY | Supported |
| Jiangsu Jingguo Heavy Industry Machinery Co., Ltd | 2020-04-20 | Centrifugal Cast Pipe, Precision Casting, Heat-Resistant Steel Casting | 10800K CNY | Supported |