- Qingdao Kovo Industry & Trade Co., Ltd.
- Wheelbarrow, Garden Cart, Nails, Hand Truck, Head Pan, Garden Tool, Roofing Felt, Wheel, Garden Wagon, Tyre and Tube
Shandong
- Dongying Jinsheng Rubber Co., Ltd.
- Truck Tyre, OTR Tire, PCR Tyre, Agr Tyre, Industrial Tyre, Tire
Shandong
- Shenzhen Mammon Auto Parts Co., Ltd.
- PCR Tyre, TBR Tires, SUV Tires, UHP Tires, Radial Truck Tires, Westlake Brand Tires, Goodride Brand Tires, Sonar Brand Tires, Tyre Maintaining Machines, Winter Tires
Guangdong
- Qingdao Barry Tyre Co., Ltd.
- Tyre, Tire, Truck Tyre, Car Tyre, OTR Tyre, Forklift Tyre, Solid Tyre, Agriculture Tyre, Skid Steer Tyre, Rim and Wheels
Shandong
- Giantour Corp. Ltd.
- Rubber Parts Rubber Spare Parts, OTR Earthmover Tire Tyre, OTR Mining Rim Wheel, Wheel Bolt Nut Lock Key Adapter, Tire Innertube Flap Valve Tyre, Excavator Rubber Track Bucket Teeth, Wheel Balance Weight Tire Plugs Repair Patches, Agricultural Tractor Trailer Tire Tyre, Industrial Forklift Solid Tire Tyre, Motorcycle Bicycle Tire Tyre Spare Parts
Zhejiang
- QINGDAO DHD INTERNATIONAL TRADE CO., LTD.
- Motorcycle Tyre, Motorcycle Inner Tube, Wheelbarrow Tyre, Motorcycle Tire, Rubber Wheel, Inner Tube, TBR Tyre, Truck Tyre, Tyre, Tube
Shandong
- QINGDAO HONGTAI CO., LTD.
- Tyre, TBR Tyre, Truck Tire, OTR Tyre, Car Tyre/Tire, Industrial Tyre, AG Tyre, Solid Tyre, Light Tyre, Tire
Shandong
- Shandong Yuanfeng Rubber Technology Co., Ltd.
- Radial Tyre, Tyre, OTR Tyre
Shandong
- Roadsun Tyre Co., Ltd.
- Radial Tyre, Radial Tire, Tire, Tyre, Truck Tire, Truck Tyre, TBR
Shandong
- Qingdao Hengda Tyres Co., Ltd.
- Tyre, Tire, OTR Tyre, OTR Tire, Agriculture Tyre, Agriculture Tire, Truck Tyre, Forklift Tyre, Industrial Tyre, Giant OTR Tyre
Shandong
- Qingdao Ouchang Industry & Trade Co., Ltd.
- Wheel Barrow, Wheelbarrow Wheel, Rubber Wheel, Motorcycle Tyre/Tire, Inner Tube, Vacuum Tyre, Pneumatic Wheel, Solid and Crumb Wheel, Tool Cart, PU Foaming Wheel
Shandong
- Tracross Tire Co., Ltd.
- Tire/Tyre, Car Tire/Tyre, Truck Tire/Tyre, OTR Tyre/Tire, Agricultural Tyre/Tire, Radial Tyre/Tire, Bias Tyre/Tire, Industrial Tyre/Tire, PCR Tire/Tyre, TBR Tire/Tyre
Shandong
- Jinhui Tyre Co., Limited
- TBR Tire, OTR Tire, PCR Tire, AG Tire, LTR Tire, TBR Tyre, OTR Tyre, Tire, Tyre, Truck Tire
Hong Kong
- Qingdao Keman Corporation Limited
- Truck Tyre, Passenger Car Tyre, OTR Tyre, Car Tyre, SUV Tire, Industrial Tyre, Farm Tyre, Truck Tire, Car Tire
Shandong
- Shenzhen Shanhai Technology Ltd.
- GSM Module, GPRS Module, GSM Modem, WiFi Moudule, 3G
Guangdong
- Eastup Industrial Co., Ltd.
- Tire, Tyre, Car Tire, Truck Tire, Truck Tyre, Car Tyre, Industrial Tyre, Passenger Car Tyre, UHP Tyre
Shandong
- Riverland (Qingdao) Tire Co., Ltd.
- PCR Tyre, TBR Tire, Tire, OTR Tyre
Shandong
- Qingdao Ritashaw Machinery Co., Ltd.
- Wheel Barrow, Wagon, Tools Cart, Garden Wagon, Cart, Tyre and Tube, Rubber Wheel, Tools, Hose Reel
Shandong
- Qingdao Haodong Handtruck Co., Ltd.
- Hand Truck, Wheel Barrow, Motorcycle Inner Tube, Hand Trolley, Butyl Inner Tube, Rubber Wheel, PU Foam Wheel, Wheel Barrow Tyre, Motorcycle Tyre, Butyl Tube
Shandong
- Qingdao Hankong Tyre Ltd.
- Tyre, Car Tyre, Tyre Tube, PCR Tire, Truck Tyre, Car Tire, TBR Tire, Truck Parts, Rims, ATV Tires
Shandong