We manufacture precision cast water pump housings with smooth passages, stable dimensions, and reliable strength. Each housing is inspected for fit, finish, and dependable service in water systems.
Dongying Tousin manufactures precision cast water pump housings with consistent wall thickness, accurate mounting features, and smooth internal flow paths. Material and machining options support commercial and industrial pumps.
Our team manages tooling review, casting, machining, surface treatment, and dimensional checks under controlled production. OEM sizes and finishes are available with practical lead times and dependable inspection.
