| Dongguan Xinchuan Sheet Metal Co., Ltd | 2014-09-28 | Chassis Case, Metal Shrapnel Sheet Metal, Precision Sheet Metal Processing | 3100K CNY | Supported |
| Xuzhou Zhiheng Weichuang Instrument Packaging Co., Ltd | 2010-04-06 | Chassis Case, Beauty Category, Public Injection Molding Type | 5000K CNY | Supported |
| Shenzhen New Innovation Hardware Co., Ltd | 2015-07-18 | Chassis Case, Card Insertion Chassis, 1U Chassis | 1000K CNY | Supported |
| Wuxi Danuo Precision Sheet Metal Co., Ltd | 2010-09-07 | Chassis Case, Welding Sheet Metal Processing Parts, Stainless Steel Right Bracket | 5000K CNY | Not Supported |
| Anhui Jinmete Machinery Manufacturing Co., Ltd | 2020-10-29 | Chassis Case, Hefei Longmen Processing, Hefei Stainless Steel Processing | 1200K CNY | Supported |
| Hengshui Hengbo Machinery Parts Manufacturing Co., Ltd | 2017-03-05 | Chassis Case, Injection Molded Nylon Parts, Injection Molded Plastic Processing Parts | 1000K CNY | Supported |
| Dongguan Dewei Casting Products Co., Ltd | 2007-05-14 | Chassis Case, Customized Injection Molds For Mold Making, Manufacturing Plastic Products | 8813.785K CNY | Supported |
| Jinan Jiepurui Precision Machinery Co., Ltd | 2019-03-20 | Chassis Case, Prototype Processing, Cnc Machining | 10000K CNY | Supported |
| Nanpi County Ande Hardware Manufacturing Co., Ltd | 2009-10-15 | Chassis Case, Filter Casing, Sensor Casing | 1500K CNY | Supported |
| Weina Metal Technology (Suzhou) Co., Ltd | 2006-01-18 | Chassis Case, Sheet Metal Processing, Laser Sheet Metal Processing | 9850K CNY | Supported |