| Jiangsu Yibai Precision Machinery Co., Ltd | 2016-04-28 | Surface Treatment Processing, Ceramic Filling Material, Grading Wheel | 10000K CNY | Supported |
| Huizhou Brother Hui Electronic Plastic Co., Ltd | 2012-02-27 | Surface Treatment Processing, Spraying, Soft-Touch Paint | 3000K CNY | Not Supported |
| Ma'anshan Libo New Material Technology Co., Ltd | 2023-03-31 | Surface Treatment Processing, Pip Processing, Sulfur Nitrogen Carbon Ternary Co Infiltration | 10800K CNY | Not Supported |
| Guangdong Lecong Steel World Co., Ltd | 2009-03-25 | Surface Treatment Processing, Construction Steel, Steel Pipe | 11000K CNY | Supported |
| Guangdong Lecong Steel World Co., Ltd | 2009-03-25 | Surface Treatment Processing, Pipe Material, Medium And Heavy Steel Plate | 11000K CNY | Supported |
| Tianjin Taifulong Coating Engineering Co., Ltd | 2018-12-04 | Surface Treatment Processing, Teflon Spray Coating, Polytetrafluoroethylene Spray Coating | 5500K CNY | Supported |
| Dongguan Qiaotou Liansheng Mold Processing Store (Individual Business) | 2024-09-02 | Surface Treatment Processing, Chemical Nickel Electroplating, Precision Parts Hard Chrome Plating | - | Supported |
| Dongguan Blue Ocean Metal Surface Treatment Materials Co., Ltd | 2017-03-17 | Surface Treatment Processing, Metal Surface Passivation Treatment, Zinc Alloy | 500K CNY | Not Supported |
| Rui'an Haoda Mold Co., Ltd | 2021-06-17 | Surface Treatment Processing, Ceramic Spray Coating Processing, Ceramic Coating | 30K CNY | Not Supported |
| Wenshang County Hengzhong Metal Products Co., Ltd | 2016-09-19 | Surface Treatment Processing, Auto Parts, Black Matte Electrophoresis | 2000K CNY | Supported |