Chuba (Jiangsu famous trademark, member of China Sporting Goods Federation, professional manufacturer of barbell/dumbbell/electroplated flywheel and other fitness products, Suqian Chuba Sports Equipment Co., Ltd.)
Huasheng (1995, a company specializing in barbells/dumbbells/barbells, one of the main members of China Fitness Products Foundry Group, Shanxi Linfen Huasheng Co., Ltd.)
Iron man (Jiangsu famous brand product, Sino-foreign joint venture specializing in designing/manufacturing/selling medium and high-grade fitness and sports equipment, top ten brands, Nantong Iron Man Sporting Goods Co., Ltd.)
Kong Zhang (the manufacturer of competition equipment designated by China Weightlifting Association, the drafting unit of national sports equipment standards, the member of China Sporting Goods Federation, and Hebei Kong Zhang Barbell Manufacturing Co., Ltd.)
Double Happiness DHS (founded in 1959, China famous trademark, Shanghai famous trademark, Shanghai famous trademark, influential sports brand, Shanghai Double Happiness Co., Ltd.)
Zhonghua Brand (starting from 1922, a well-known trademark in China, a time-honored brand in China, one of the most powerful professional gymnastic equipment manufacturers in China, Tianjin He Chun Sporting Goods Factory).
Shu Hua (Shu Hua (China) Co., Ltd., a wholly foreign-owned fitness equipment enterprise integrating product research and development, manufacturing and sales, won the famous brand of China and the famous trademark of China).
Daiyu Dyaco (a well-known fitness equipment enterprise, one of the world's leading fitness equipment export and production brands, specializing in the production of treadmills, Daiyu (Shanghai) Trading Co., Ltd.)
Qimaisi (Zhejiang Qimaisi Industry & Trade Co., Ltd., a large-scale comprehensive enterprise dedicated to the production of R&D/ fitness equipment in China, an influential brand in the industry)