| 1 | | Wing Lee Factory Building, Ivy St | Tai Kok Tsui |  HK | N/A | N/A | N/A | N/A |
| 2 | | Park Sun Building | Kwai Chung | HK | N/A | N/A | N/A | N/A |
| 3 | | Wai Ching St | Jordan | HK | N/A | N/A | N/A | N/A |
| 4 | | Century Industrial Building, Tsing Yeung Circuit | Tuen Mun | HK | N/A | N/A | N/A | N/A |
| 5 | | 香港九龍長沙灣青山道550-556號恆發工業大廈10字樓B座 | N/A | HK | N/A | +852 27439916 | N/A | N/A |
| 6 | | North Point | N/A | HK | N/A | N/A | N/A | N/A |
| 7 | | 香港新界荃灣德士古道62-70號寶業大廈B座15字樓1501室 | N/A | HK | N/A | +852 24110701 | N/A | N/A |
| 8 | | 香港九龍尖沙咀 廣東道15號 港威大廈5座19樓 | N/A | HK | N/A | +852 21967295 | N/A | N/A |
| 9 | | Wing Hing Mansion | Tsim Sha Tsui | HK | N/A | N/A | N/A | N/A |
| 10 | | Flat a 11/F Wing Chai Ind Bldg 27-29 NG Fong St | N/A | HK | N/A | N/A | N/A | N/A |
| 11 | | 11/F, WorkshopC | Lai Chi Kok | HK | N/A | +852 26147068 | N/A | N/A |
| 12 | | Hang Wai Industrial Centre | Tuen Mun | HK | N/A | N/A | N/A | N/A |
| 13 | | Cheung Kong Factory Building | Cheung Sha Wan | HK | N/A | +852 27861723 | N/A | N/A |
| 14 | | Mai On Industrial Building, Kung Yip St | Kwai Chung | HK | N/A | N/A | N/A | N/A |
| 15 | | 九龍深水埗長沙灣道 | N/A | HK | N/A | +852 64895890 | N/A | N/A |
| 16 | | Wing Kut Industrial Building, Unit 1 No. 608 4/F block a, Castle Peak Rd | Cheung Sha Wan | HK | | +852 21948366 | N/A | N/A |
| 17 | | Jing Ho Industrial Building, Wang Lung St | Tsuen Wan | HK | N/A | +852 27399685 | N/A | N/A |
| 18 | | Centre | Admiralty | HK | N/A | +852 98884710 | N/A | N/A |
| 19 | | Ma Kok St, 8-12號, Sun Fung Industrial Building, Ind Build, Unit301 | Tsuen Wan | HK | N/A | +852 36203701 | N/A | N/A |
| 20 | | 16-18 Hing Yip Street, Kwun Tong, Kowloon, Room 4, 9/f, Block B, Mai Hing ind. bldg | N/A | HK | N/A | +852 27441717 | N/A | N/A |