... machining+surface finishingTest:salt spray 48hours+wearable test +cutting testCavity:1*1Mould material:8407Mould lifetime:90000shots Mould leadtime: 22 daysMore ... ADC12,ADC10,A380,A360,A356,A413,6063,6061,7075,Zamak 3#,Zamak 5# ZA-8#, SUS304,SUS301,SPEC,SGEPl OEM/ ... partsProduct design & PrototypeMachining & Surface finish treatment Aluminum casting mower cover grass cutter shell cropper housing