Khamphani ea rona e thehiloe ka 2008, ke setsebi sa tlhahiso ea dumbbell bakeng sa khoebo e kopaneng mme e akaretsa sebaka sa limithara tse lisekoere tse 100000. Khamphani e ile ea qala ho lahla lisebelisoa tsa motlakase tse hahelletsoeng ka mochini oa varnish ka mokhoa o ikhethileng ho etsa mohala o le mong oa sejoale-joale oa tlhahiso ea motlakase.
Khamphani ea rona e hlahisa mefuta eohle ea dumbbell barbell boima mme lihlahisoa tsa rona li romeloa kantle ho United States Canada Australia Russia Russia Thailand le linaheng tse ling.
Ding zhou zhong teng subo sports product co., Ltd e kopanya tlhahiso ea lipatlisiso le nts'etsopele ea tlhahiso ea thekiso ho ntlafatseng khamphani ea lihlahisoa tse ncha. 'Mele o nang le boikoetliso bo bocha mohopolo oa ts'ireletso ea tikoloho.
