... and punching etc. We have the following equipments:Oil press: 4000T, 3000T, 1000T, 500T each one; 6 ... edge flanging machine each one; One 7m press blowing machine; One 8500*2500 heat treating furnace ... . At the same time, we can also press U-type revert ring, expansion joint, big/small-mouthed ... flanging hole and special rotation parts. Heavy oil press can provide various services of punching.If you have ...