... .prompt delivery Item Noprecision sand casting partsMaterialsiron,aluminum,steel,copper,plastic,carbon steel,nylon,bronze,soldder alloy,HSS, ... drilling,turning,grinding,tapping,mould design and processing,casting,sheet mental working etc.Delivery7-15 days ... and processing etc.You may like the following parts:Here is the picture of our factory, ... valued detail specification. precision sand casting parts