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| Type | Food-Processing Mixing Impellers, Agitator Blades and Pump Impellers | Model | OEM / Custom Drawing No. 1017 |
| Params | • Processing mode: Custom silica-sol investment casting according to customer-approved 2D drawings, 3D models or physical samples • Material options: Austenitic stainless steel 201, 303, 304, 316, 316L, 1.4581, SCS14 and SCS16; material grade selected according to operating medium and customer requirements • Product types: Mixing impellers, agitator blades, open impellers, centrifugal impellers and customized blade structures • Casting accuracy: Tolerance grade T4–CT7, subject to blade geometry and approved drawing requirements • Surface roughness: Ra 1.6–Ra 6.3, depending on casting, machining and polishing requirements • Minimum wall thickness: 2 mm standard; thinner blade sections available subject to casting-process and strength review • Machinable features: Shaft bore, hub, keyway, threaded hole, mounting face and other critical drive interfaces • Machining capability: CNC turning, milling, drilling, boring, threading, grinding and precision bore machining • Surface treatment: Grinding, satin polishing, mirror polishing, pickling, passivation and customized smooth-surface finishing • Balance control: Static or dynamic balancing can be arranged according to impeller size, rotational speed and customer requirements • Inspection standard: Material composition, blade profile, shaft bore, hub concentricity, key dimensions, surface finish and appearance inspected according to approved drawings • Cleanliness requirement: Surface finish and cleaning requirements confirmed according to the intended food-processing application • Production support: Prototype development, trial orders and stable batch production available • Applied standards: ASTM, DIN, JIS, ISO and customer-specified technical requirements | Material | Stainless steel 304 / 316 / 316L and other customer-specified stainless steel grades |
| Applicable Industry | Food-processing machinery / beverage equipment / mixing and conveying systems / dairy equipment / sanitary fluid-handling equipment | ||
• Stainless steel precision casting suitable for complex mixing blades, agitator components and food-machinery impellers • 304, 316 and 316L stainless steel options available according to operating medium and corrosion-resistance requirements • Custom blade geometry, hub structure, shaft bore and mounting interfaces manufactured according to customer drawings • CNC machining available for shaft bores, hubs, keyways and critical drive interfaces • Satin polishing, mirror polishing, pickling and passivation available for smooth and easy-to-clean surfaces • Static or dynamic balancing available for improved rotational stability and reduced vibration • Blade profile, concentricity, mounting dimensions and surface finish inspected before shipment • Prototype development, trial orders and stable batch production supported

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