Wing Kam Dongguan foundry has start 3D printing sand mold and core, then pouring aluminum in low pressure automatically. This new technology can provide rapid new casting delivery and in higher quality. If customer only need 1 -5pcs, this process would be very suitable. In this process, customer doesn’t need to pay the tooling cost. This is a big saving as the low pressure die casting tooling is always very expensive. Welcome to contact us if you are interested in.