28997 standard metal gear products are offered for sale by suppliers on Alibaba.com, of which rack gears accounts for 1%, spur gears accounts for 1%, and other gears accounts for 1%.
A wide variety of standard metal gear options are available to you, such as manufacturing plant, machinery repair shops and construction.You can also choose from steel, plastic and metal standard metal gear,as well as from gear, gearbox, and motor standard metal gear,and whether standard metal gear is provided, or not available.