Stainless Steel Pump Body Investment Casting is corrosion-resistant precision casting for industrial pumps. Sanjack Metal produces custom pump bodies in its China investment casting factory, integrating casting plus CNC machining for stable dimensions plus direct factory pricing.

Stainless steel grades, carbon steel plus alloy steel remain available. Typical casting weight is 0.1–50 kg with tolerance to ISO 8062 CT5–CT6. Internal passages, wall thickness, flange connections plus machining allowances follow your drawing.

Silica-sol lost wax casting is followed by heat treatment, CNC machining, drilling, tapping, polishing plus passivation. Pump bores, flange faces plus threaded ports are machined after casting for accurate sealing plus assembly.

Quality records can include material certificates, dimensional reports plus optional pressure or leak testing. Typical MOQ is 100 pieces plus lead time is about 35–40 days after sample approval. Contact export@tousinmetal.com for factory quotation.