- GUANGZHOU JINGYU INDUSTRIAL CO.,LTD
- Germany, Britain， Dubai, Saudi Arabia, Vietnam，European countries, Asia
China(Mainland)
- D&D Hardware Industrial Co., Ltd
- World wide
China(Mainland)
- wuqiang huihuang fiberglass Co.ltd
- all the world
China(Mainland)
- Wuqiang Huihuang-Fiberglass Factory
- Pakistan,India,Germany,Europe,Turkey,Russia,etc.
China(Mainland)
- yangyihardware manufacture co.,ltd
- USA,Canada,australia,New Zealand,Mexico,chile.etc.
China(Mainland)
- FAIRFORD GROUP PLC
United Kingdom
- FONG CHEONG HONG
Macao
- NICE ONE INTERNATIONAL DEVELOPMENT CORP.
United States
- AARON DESIGN INC.
Taiwan
- BUJU VENTURES
Ghana
- MOLINA IMP. EXP. LTDA.
Brazil
- CROFT PRODUCTS
United Kingdom
- CYPHERGROUPS, INC.
United States
- EITANI ENTERPRISES
United Arab Emirates
- KAMILA IMPORT EXPORT
- hardware
Finland
- INXS INC
- -
United Kingdom
- A&C TRADE LTD.
Austria
- JEBSEN & CO. A/S
Denmark