I-Qingdao Krypton International Trade Co., Ltd ngumvelisi onamava wezixhobo zokufaneleka. Inkampani yasekwa ngo-2012 kwaye iye yaphuhliswa ukusuka kwindawo yokusebenzela encinci ukuya kumzi-mveliso wanamhlanje omkhulu ohamba phambili. , iibhentshi ezisicaba kunye nezilungelelanisiweyo, iipleyiti zeBumper kunye neebarbells, iidumbbells kunye neekettlebells, iinkqubo zokugcina ... njl.