- Zhengzhou CHS Electron Machinery Equipment Co.,Ltd
- Address:East Xiaopu Road, Economic And Technical Development Zone, Zhenghzou
- Lianan Hardware Factory Jinli Town, Gaoyao City
- Address:JINSHENG INDUSTRIAL PART,JINLI TOWN
- Zhenjiang Sharp Machinery Tools Co.,ltd
- Address:101# . Building 4, Yudu Gardon, Zhaosheng Road, Zhenjiang New Area
- Foshan Nanhai Califo Metal (Hardware) Manufacture Co., Ltd.
- Address:No.38,Shanghengtian Industrial Estate,Lishui,Nanhai,Foshan,Guangdong,528244,China
- Shanghai Yangli Furniture Material Co., Ltd.
- Address:1935 Hualing Road, Shanghai, China
- Zhongshan Hongshing Metal Manufactory
- Address:Yinan Industrial Area, Yongning, Xiaolan
- Hangzhou Yoking Hardware Limited
- Address:Room 3916, zijing shangwucheng, No.82 Qingchundong Road, Jianggan District, Hangzhou
- Zhongshan City LEGU Hardware Co., Ltd.
- Address:No. 3-1st, Shengyu Road, Jidong 2nd, Xiaolan Town,
- Jiangmen Gold Crown Hardware & Lock Manufactory Co., Ltd
- Address:88 LONGWAN WEST ROAD, JIANGMEN, GUANDGOND, CHINA
- Jieyang Biaozhi Hardware Co., Ltd.
- Address:DongXiang Industry Area, RongDong, JieYang City, Guangdong
- Zhongshan DUNBIAO Lock Industry Co., Ltd.
- Address:Jixi Wen'an Industrial Zone, Xiaolan Town
- Jiaxin Hardware Factory Of Jinli Town Gaoyao City
- Address:New Central Area, Jinli Town
- Dongguan Jiankun Hardware Co., Ltd.
- Address:Longshan Village,Dalingshan Town
- Jiangmen Hongzhi Metal Products Factory
- Address:sanyi road,Siqian Town
- Cixi Zhuoyi Hardware Parts Factory
- Address:China Zhejiang Cixi City Andong Town Hongxing Village
- Zhuji Kingdom Co., Ltd.
- Address:no.8,jiyang road (n)
- Huaian Wanyida Trading Co., Ltd
- Address:NO. 5 WEST HUANCHENG ROAD