Ntaifitnesss Superfit-5060 is a non-motorized, self-generated, curved treadmill. Using no electricity, and instead of running on the energy produced by the runner's own movement on the treadmill. Beginners and competitors can run at the desired speed and change the output at will with no maximum or minimum speed setting.

Business name: Shandong Ningtai Body Building Apparatus Limited Company.

Address: No.287 KangBo DaDao Economic Development Zone, DeZhou City, Shandong Province, China 253082

Phone number: 86 (0534) 508-8836, 86 (0534) 508-8839

Website: https://www.fitness-china.com/