This stainless steel three-way pump housing combines silica-sol investment casting with CNC machining. Southwest Castings casts and equips the chambered component from China to approved application application drawings, with material selection, dimensions and surface finishing specified in a detailed production quotation.
Stainless Steel Three-Way Pump Housing Casting is made for pump and valve assemblies by precision investment casting. Southwest Castings builds the custom three-way housing in China to application application drawings, coordinating near-net-shape geometry, suitable machining stock and a clearly defined production quotation.
Stainless Steel Three-Way Pump Housing Casting can be manufactured in stainless steel, carbon steel or alloy steel. Typical castings weigh 0.1–50 kg, with dimensions controlled to ISO 8062 CT5–CT6 where applicable. Provide application drawings, samples and the specified material for review.
,Southwest Castings combines silica-sol lost-wax casting with specified solution treatment, CNC machining, drilling, threading, polishing and passivation. Finish machining establishes the critical ports and sealing faces after casting, supporting accurate connections and consistent fit during assembly.
Orders can include material certificates, dimensional checks and pressure or leakage tests. The typical MOQ is 100 pieces, with sample approval before batch production and a standard lead time of about 35–40 days. Email export4@tousinmetal.com for drawing assessment and factory pricing.


