O le Standard Study Garus Cymium SplineTofaGear moFaʻaleleia atiliFaatinoga, talu mai le 2010,Shanghai Benit masini Co., Ltd. Sa taulai atu i luga o le maualuga le leleiE aofia ai mau ma fofo mo tagata i le lalolagi atoaPuna sao fatufatu, SpiralbEvelt Gear, Cylindrial Gear, anufe Gear, Spline Shafts