About product and suppliers:
            449 sfi products products are offered for sale by suppliers on Alibaba.com, of which passenger car wheels accounts for 7%, ball screws accounts for 1%, and motorcycle & auto racing wear accounts for 1%. 

A wide variety of sfi products options are available to you, such as flame-retardant, breathable. You can also choose from rolled thread sfi products, as well as from alloy, polyester, and aluminum sfi products, and whether sfi products is 100mm, 112mm, or 108mm. 

There are 86 suppliers who sells sfi products on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of sfi products supply is 93%, 6% respectively.