CMEC International Exhibition Co., Ltd

Zhejiang J.B Auto Parts Co., Ltd

Ningbo Eastcasting Machinery Co., Ltd.

Quanxing Machining Group Co.

J & J Mechanical Products Co., Ltd

HeBei Weinaisi Transmission Equipment Co., Ltd

Wenzhou Prance Hydraulic Equipment Co., Ltd

Luoyang Dahua Heavy Industry Science&Technology Co.,Ltd.

Luoyang Golden Egert Geotools Co., Ltd

HLB Bearing

SF Oilless Bearing Group Co., Ltd.

Qingdao Restart New Material Technology Co., Ltd

Shandong Useen Casting Co., Ltd.

Nanjing Xunlian Hydraulic Technology Co., Ltd.

Zhejiang Dernore Intelligent Accessories Technology Co.,Ltd.

Hoph Rock Tools Co., Ltd

Jsi Rock Tools Co., Ltd

Jiashan Dingyi Interaction Bearing Co., Ltd.

Jiuding New Material Co., Ltd.

Shareate Tools Ltd.

WGB Bearing

Jiashan Minqin Oilless Bearing Co., Ltd

Shandong Newfar Bearing Co., Ltd

Ningbo Helm Tower Noda Hydraulic Co., Ltd.

Rizhao Fenghua Scaffoldings Co., Ltd

Zhejiang Master Fittings.Co., Ltd.

Koduct Machinery (Shanghai) Co., Ltd

Vispect Tech. (Zhejiang) Co., Ltd.

Shandong Hengwang Heavy Industry Machinery Equipment Co., Ltd.

Suzhou Qexpand Electronic Technology Co., Ltd

Hebei Fitexcasting Trading Co., Ltd

SLon Magnetic Separator Co., Ltd.

Hebei Spori Filter Technology Co., Ltd

Huizhou Hompi Industrial Co., Ltd.

Xuzhou KCR Attachments Manufacture Co., Ltd

Hebei Yuheng Rubber and Plastic Technology Co., Ltd.