Weifang Yili Precision Casting Co., Ltd. is a manufacture in china. Our main products are turbojet turbine disc, nozzle guide vane, nozzle ring; locomotive nozzle ring; turbocharge, turbine wheel, compressor wheel; blades. Our advantage: 1).we use vaccum casting and lost wax precision investment casting process. 2).we accept custom-made service according to drawings and samples. we accept oem service. We have drawings making staff.