Custom stainless steel three-way pump housing made by silica-sol investment casting and CNC machining. Sanjack is a Chinese manufacturer, factory, exporter and supplier producing this chambered housing to custom drawing. Material, dimensions and surface finish are quoted at a practical factory price.
Stainless Steel Three-Way Pump Housing Casting is a precision investment casting for pump and valve systems. Sanjack manufactures this custom three-way housing in China from customer drawings, combining near-net-shape casting with reliable machining allowances and competitive factory pricing.
Stainless Steel Three-Way Pump Housing Casting is produced in stainless steel, carbon steel or alloy steel. Typical casting weight is 0.1–50 kg with dimensional control to ISO 8062 CT5–CT6. Custom drawings, samples and material specifications are welcome.
,Sanjack uses silica-sol lost wax investment casting, followed by solution treatment, CNC machining, drilling, threading, polishing and passivation as required. Critical ports and sealing surfaces are machined after casting for stable assembly performance.
Material certificates, dimensional inspection and pressure or leak testing can be supplied. Typical MOQ is 100 pieces; samples are approved before mass production. Standard lead time is about 35–40 days. Contact export@tousinmetal.com for a drawing review and factory price.


