Sampo Precision Machniery Technology is an Iso9001-2008 certified manufacturer located in Shanghai for high precision parts used in automotive, hydraulic, heavy engineering, pneumatic, electronic, Automation equipments industries. We produce high precised 4- axis and 5 axis machining parts and turning parts with really tight tolerance requests. 80% of our busniess is for oversea's clients, We help our clients to improve their project margin remarkable level by providing cost effective subcontractor work for their components and assembly needs. The technology covered from metal forming of casting, hot or cold forging, CNC machining, to laser cutting, water jet, EDM, wire cutting, CNC grinding , CNC welding, heat treatment, surface treatment, punching, sheetmetal processing.