| Shenzhen Zhuolida Electronics Co., Ltd | 2002-04-05 | Etching Processing, Coffee Filter, Precision Electroforming | 30000K CNY | Destekleniyor |
| Shenzhen Ruibo Precision Hardware Co., Ltd | 2017-07-31 | Etching Processing, Mask Plate, Cone Shaped Horn Hole, Large And Small Holes | 2000K CNY | Destekleniyor |
| Dongguan Shangjiang Hardware Electronics Co., Ltd | 2015-03-06 | Etching Processing, Precision Metal Code Disc, Precision Etched Mesh | 1000K CNY | Destekleniyor |
| Dongguan Tongjin Electric Technology Co., Ltd | 2016-10-28 | Etching Processing, Etching Net, Copper Etching | 5000K CNY | Destekleniyor |
| Nantong Zhuolida Metal Technology Co., Ltd | 2015-07-20 | Etching Processing, Corrosion Of Stainless Steel, Metal Corrosion | 50000K CNY | Destekleniyor |
| Dongguan Hengkuo Electronic Technology Co., Ltd | 2014-10-21 | Etching Processing, Sheet Metal, Hardware Etching Processing Service | 200K CNY | Destekleniyor |
| Hebei Yejiu Wire Mesh Products Co., Ltd | 2023-04-20 | Etching Processing, 304 Etched Mesh, Workshop Isolation Net | 3500K CNY | Destekleniyor |
| Dongguan Jiayi Laser Technology Co., Ltd | 2021-01-21 | Etching Processing, Mold, Mobile Phone Case Mold | 1000K CNY | Destekleniyor |
| Dongguan Xinhaisen Stainless Steel Products Co., Ltd | 2017-10-12 | Etching Processing, Filter Screen, Metal Foil | 5000K CNY | Destekleniyor |
| Dongguan Qizhi Electronic Technology Co., Ltd | 2018-01-17 | Etching Processing, Die-Cut Components , Etching Label | 5000K CNY | Destekleniyor |