- Sincere Electronics Manufacturing Co.
- Address:RM. 905. ASTA TRADE CTR. , 79LEI MUK RD. , KWAI CHUNG, KLN. HONG KONG
- Beauty Solutions Limited
- Address:46 Wang Long Village, Yung Shue Wan, Lamma Island, Outlying Islands,
- Screw Technology Co., Ltd
- Address:7 / F Kin On Commercial Building, 49-51 Jervois Streeet, Sheung Wan
- TONGYU AUTOMATIC EQUIPMENT CO., LTD.
- Address:FLAT / RM 1205, 12 / F. , HAIPHONG MANSION, 99-101 NATHAN ROAD
- Vertical Source Distribution Ltd
- Address:Queens Road
- NFH
- Address:Kwai Chung
- Flourishing Filters
- Address:Unit Q, 12/F, Shield Industrial Centre, 84, Chai Wan Kok Street
- Wali Industry Co., Ltd.
- Address:Walt Street
- Changyuan Tech. Co., Ltd
- Address:Unit 1502, Tower 5, Unit 1501-02a,33 Canton Road, Kowloon, Hong Kong
- Sincerey Metal Industrial Co.,Ltd
- Address:FLT 1-2 MAN SHANG HSE, MAN SHANG STREET, SHEUNG SHUI, NT
- Techway Engineering Co.
- Address:1327A, Lever tech center, 71, King Yip st.
- Smart Chem Ltd
- Address:Suite 607, Yen Sheng Center, 64 Hoi Yuen Road, Kwun Tong
- HongKong Fortune Trade Group
- Address:Shop E3, Basement, Winner Center, 333 Chaiwan Road,
- HUA LONG GROUP(HK) CO., LIMITED
- Address:Rooms 1318-19, 13 / F, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong
- Sunny(Japan)
- Address:GPO box 10799
- Flying Roc IND'L (HK) LTD
- Address:Rm 2, 3 / F, Yuen Shing Ind Bldg, 1033 Yee Kuk West St.
- Youtugroup.com
- Address:Tak Hay Bldg,Tak cheong Street,Yau Tsim Mong,Kowloon,Hk.
- hangsam
- Address:Qingdao middle road
- com Etc, Which Have Established A Good Reputation In Clients.
- Address:804B,Hall3,22 Cornwall Street, Kowloon Tang, Hong Kong
- Kam Shing International Trading Co., Ltd
- Address:Rm 601, 6 / F Ho Lik Centre, 66a Sha Tsui Road, Tsuen Wan, N. T.