·	Ningbo Cinco Ball Bearing Co.,Ltd
·	Linqing Yinxing Rolling Element Co., Ltd.
·	Wafangdian Ruitong Bearing Manufacturing Co., Ltd.
·	Fujian Fushan Bearing Co.,Ltd.
·	Huzhou Yushun Import & Export Co., Ltd.
·	Xishui Shenzhenzhou Shaft Bearing Manufacturing Co.,Ltd
·	NN, Inc.
·	Wanxiang America Corporation
·	C&U Group Co., Ltd.
·	Dalian Sanlian Special Steel Wire Co.,Ltd
·	WuXi KaiYuan Mechine Tools Group Co., Ltd.
·	Nanan Bearing Company Limited
·	Xinxiang Yiwei Numerical Control Equipment Company Ltd.
·	Guangxi Bearing Factory
·	Cixing Group Co.,Ltd
·	Zhejiang Continents & Xinchun Group Co.,Ltd
·	Wuxi Rolling Bearing Co., Ltd.
·	Xiangyang automobile bearing Co.,Ltd.
·	Wafangdian Jinfeng Bearing Manufacturing Co.,Ltd.
·	Zhangjiagang AAA Bearing Co., Ltd.
·	Puyang Beiying NC Equipment Co., Ltd
·	Yunnan Yuanzheng Bearing CO., LTD.
·	Ningbo Huanchi Group Corporation
·	GuangDong YangChun Bearing Co., Ltd.
·	ShiJiaZhuang YaXing Machinery Company Limited
·	ZBF Bearing Co.,Ltd.
·	JiLin Bearing Group Corporation Da-An Company
·	JiangSu QingJiang Bearing Group Ltd
·	JiLin Bearing Group BaiShan Co.,Ltd
·	JaMuSi Feng Run Bearing Co.,LTD
·	Jiangsu Ball Star Bearing Co., Ltd.
·	MuDanJiang Bearing Manufacturing Co.,Ltd.
·	ShanDong YiMeng Bearing Limited Company
·	XiBei Bearing Group CO.,LTD
·	DanDong Bearing Co.,LTD
·	ShanXi Province The Third Bearing Factory (Co.,Ltd.)
·	NanJing Bearing Company
·	HuangShi Bearing Company
·	Shanghai Tian An Bearing Co., Ltd.
·	Shanghai Precision Machine Tools Co.,Ltd.
·	Wafangdian Guangyang Bearing Group Corp
·	Harbin Bearing Group Corp Guangyang Bearing Co.,Ltd.
·	Wuxi Sanli Bearing Co.,Ltd.
·	Wuxi Bokai Light Bearing Co.,Ltd.
·	Yantai Bearing Instrument Co. Ltd
·	JiangMen Machinery & Equipment (Bearing) Co., Ltd
·	Wafangdian Metallurgical Bearing Group Co.,Ltd
·	Shandong Donge steel Ball Co.,Lid.
·	CSC BEARING CO.,LTD.
·	Jiangsu Rongtianle machinery Co. Ltd
·	Qingdao Taide Automobile Bearing Co.,Ltd
·	HANGZHOU HuaXing Bearing Co.,Ltd.
·	YueQing Bearing Co., Ltd.
·	Fujian Longxi Bearing Co.,Ltd.
·	Wuxi Wanda Industrial Co., Ltd.
·	Zhejiang Tianma Bearing Co., Ltd.
·	RISHEN numerical control equipment co.,ltd.
·	ZHEJIANG XINCHANG XINZHOU INDUSTRIAL CO.,LTD
·	Shaoguan Southeast Bearing Co.,Ltd
·	WAFAGNDING YUANDONG BEARING GROUP CORP.
·	Ningbo MOS Group Co.,Ltd.
·	ANHUI LUAN ROLLING BEARING CO.,LTD.
·	HARBIN BEARING GROUP COMPANY IMPORT & EXPORT TRDING COMPANY
·	Jiangsu TWB Bearing Co.,Ltd.
·	Changjiang Bearing Co.,Ltd.
·	Dalian Metallurgical Bearing Group Company
·	Shanghai RIFA Digital Control System Co., Ltd.
·	Beijing Bearing Factory
·	Rabbit co.,Ltd
·	R & S Machinery Equipment Ltd.
·	Tianshui Hailin Bearing Factory
·	Jiangyin Xingcheng Special Steel Co.,Ltd
·	Gongzhuling Bearing Factory
·	Beijing People Bearing Factory
·	Changzhou Guangyang Bearing Co.,Ltd.
·	Wuxi Xizhu Cage Co., Ltd.
·	DONGXU GROUP
·	Dongguan Jinggong Bearing Co.,Ltd.
·	SUZHOU BEARING FACTORY CO.,LTD
·	TSUBAKI HOOVER(TAICANG) CO.,LTD
·	Wuxi City Huayan Bearing Sealing Parts Co.,LTD.
·	ZWZ GROUP
·	HARBIN BEARING GROUP CO.
·	Shanghai Pri me Machinery Company
·	Luoyang Bearing Research Institute
·	Wanxiang Group
·	Jiangsu General Ball & Roller Co., Ltd.,
·	China National Machine Components Corp.(CMCC)
·	Luoyang Bearing Corp. (Group)
·	Henan University of Science and Technology