Steel rack gear,gear rack AGMA 5-12 grade MOD:0.4-30M OD can up tp 4000mm Material:stainless steel,steel, iron, alloy steel Steel rack gear,gear rackWe can produce all kinds of gears according to clients drawing,sample and specification, specializing in non-standard items.1.AGMA5-12grade2.MOD:0.4-30M3.OD can up tp 4000mm4.ISO9001:2008 certified5.small order accepted6.Material:stainless steel, ...