... 2.OEM manufacturer 3.Export to JP 4.ISO9001:2008 Stainless steel board racks We are just a factory in Wuxi, China, maufacturing ... 4.Accuracy for grinding:0.001mm 5.Accuracy for EDM : 0.002mm 6.Angle clearance:R0.03mm Item Stainless steel board racks Material Steel ,Stainless steel, Iron ,Aluminum ... time After getting the deposit.Packing According to the contract. Stainless steel board racks