Shandong Defa Bearing Co.,Ltd.

Jiashan Zhongrun Needle Bearing Factory

TBB BEARING PROVISION

Henan Province Yuxi Bearing Co., Ltd.

Ningbo THZ PrecisionMachineryMaufacture Co.,Ltd.

Hangzhou Trust Auto Bearing Co,ltd

Lishui Jingrui Bearing Co., Ltd

Wuxi WD Bearing Co., Ltd

SHANGHAI UNITED BEARING CO,LTD

Wafangdian rolling bearing manufacturing co., LTD

XIANGYANG YINGPAI RONGHUA  BEARING CO.,LTD 

SHANGHAI SANAI AXLETREE OF ROLLER PIN MANUFACTURE CO.,LTD

ZHEJIANG XINCHANG XINZHOU INDUSTRIAL CO.,LTD

Luoyang Yu Nell Bearing Co., Ltd.

Anhui Bueryue Bearing Co.,Ltd

Luoyang Huigong Bearing Technology Co,.Ltd

Changzhou Jade Bearing Co.,Ltd

Luoyang De Run Spindle Bearings Co., Ltd.

Taixing Bearing Factory

Luoyang SBI Special Bearing Co., Ltd

SICHUAN DONGZHOU BEARING CO.LTD

GANSU HAILIN ZHONGKE SCIENCE AND TECHNOLOGY CO.,LTD

LIANYUNGANG ZHENRONG POWER TRANSMISSION CO., LTD

WOLFFLY HEAVY INDUSTRY COMPONENTS CO.,LTD