... manufacturer 3.Export to JP 4.ISO9001:2008 Stainless steel board racks We are just a factory in Wuxi, China, ... Angle clearance:R0.03mm Item Stainless steel board racks Material Steel ,Stainless steel, Iron ,Aluminum, Brass and etcMaterial standard DIN ,ASTM, JIS, BS ... ,NF,GB and so onTolerance +/-0.005 or ...