Tousin Metal is an experienced precision metal manufacturer serving customers through five core product families: Precision Castings, Valve & Pump Fittings, CNC Machining Parts, Customized Products and Auto Parts. Our precision casting team supports lost-wax components in carbon steel, stainless steel and alloy steel, while our valve and pump specialists focus on reliable flow-control bodies, fittings and related components. CNC machining capabilities provide accurate dimensions, repeatable tolerances and consistent surface quality for both cast and machined parts. For unique applications, our Customized Products service turns drawings, samples and performance requirements into practical manufacturing plans. Our Auto Parts range supports durable components for vehicle systems and industrial mobility applications. Every project is managed through drawing review, material verification, tooling, controlled production, dimensional inspection and final quality documentation. With responsive engineering, modern testing equipment and export experience, Tousin Metal helps buyers coordinate development, production and delivery through one accountable supplier. We welcome standard orders, OEM programs and long-term sourcing partnerships that require dependable quality, clear communication and continuous technical support.