https://castingquality.com/casting-products/machinery-fittings-casting/17-4ph-impeller-casting-screw-or-auger.html Specialized in Sand Casting, Investment Casting and CNC Machining in China. Material cover Cast Iron, Carbon Steel, Stainless Steel and Alloy Tue, 19 Jul 2022 08:32:16 +0000 hourly 1