- Qingdao Bearing International Co., Ltd.
- Address:No. 100 Nanjing Road, Qingdao, China
- Luoyang Longda Bearing Co., Ltd
- Address:No. 82 Western Zhongzhou Rd, Luoyang
- Luoyang Bonnway Industrials Co., Ltd.
- Address:No. 3, Lianmeng Road
- Xincheng Electronic Co. Ltd. China
- Address:BantianDistrict
- Xuzhou Silkway Machinery & Equipment Co., Ltd.
- Address:F17, Hengmao Business Center, No. 6, Xi'an Road( N ), Xuzhou City, 221006, Jiangsu Province, P. R.China
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