This compact multi-port valve body combines silica-sol investment casting with precision CNC machining. Sanjack is a China manufacturer, factory, exporter and supplier producing custom stainless steel valve bodies from customer drawings, with competitive factory price and controlled dimensions.
Custom Multi-Port Valve Body Casting is a custom precision investment casting for complex pump and valve flow paths. Sanjack is a Chinese manufacturer, factory, exporter and supplier producing drawing-based valve bodies with controlled wall thickness and machining allowance.
Materials include stainless steel, carbon steel and alloy steel. Typical casting weight is 0.1–50 kg, with dimensional control to ISO 8062 CT5–CT6. Port size, flange pattern, pressure class and material grade are customized to your drawing or sample.
Silica-sol lost wax casting forms the multi-port geometry, followed by heat treatment, CNC machining, drilling, tapping, polishing and passivation. Sealing faces and threaded connections are finished after casting for accurate assembly.
Material certificates, dimensional reports and pressure or leak testing are available. Typical MOQ is 100 pieces and lead time is about 35–40 days after sample approval. Send drawings to export@tousinmetal.com for a direct factory price.


