spur gears 1,material:iron or brass, copper powder 2,our products ... leading manufacturer in the line of spur gears, ring gears, helical gears, standard gears and non-standard gears. Good quality with reasonable price, timely delivery ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); brass Spur Gears