- Grand Millennium Engineering Limited
- Address:Nathan Road
- I E EQUIPMENT LTD
- Address:Unit 738, 7 / F. , My Loft, 9, Hoi Wing Road, Tuen Mun, N. T. Hongkong.
- Wyndhome Ltd
- Address:1105B Kai Tak Comm Bldg 317 Des Voeux Road Central
- Faston Co., Ltd
- Address:HK NEW STREET HK HK 28932 Hong Kong
- China Century Power Co.,ltd
- Address:Room 905, Workingberg Commercial Building, 41-47, Marble Rd
- Along(HK) Environtech Limited
- Address:Wanchai
- LongMetal Group Co.,Ltd
- Address:88 Jervois Street, Sheung Wan
- Nantong Longfar I/ E Co., Ltd
- Address:11th, Floor, Nine Queen
- Chinagreenpower
- Address:unit 1310 Lippo Sun Plaza,No.28 Canton Road, kowloon hong kong Hong Kong
- Eco HK New Energy Co.,Ltd
- Address:Health St, North Point
- Shing Wah Co., Ltd
- Address:Rm. 32, 16/F., Metro Centre, Tower 2, 21 Lam Hing St., Kowloon Bay
- Yongkang Kangying Industry and Trade Co., Ltd
- Address:Bldg. 1, Inside No.113 Fazhan Road, Houzhai Industrial Function Zone Longshan Town Yongkang Hong Kong
- SKCC international corporation
- Address:505 Hennessy Road, Causeway Bay, HK
- SYRUTEC INT. GROUP
- Address:Nathan Road
- Solar Matt
- Address:Room 35, Mirador Mansion, 66 Nathan Road, Tsim Sha Tsui, Kowloon, Hong Kong
- HongKong Industry product CO.,LTD
- Address:Hong kin Rd
- Fortland Industrial Co.
- Address:hennessy road
- Oriental Fortune Group
- Address:604 central
- Great Machinery and Electronic Co., Ltd.
- Address:Admiralty Centre 18 Harcourt Road
- Kinetic Enterprise International Limited
- Address:Unit 3, 2/Fl, Charmay Centre, 12-14 Ka Hing, Road, Kwai Chung, Hong Kong