1. Certificate:ISO9001:2008 2. 6 years experience 3, High precision +/-0.005mm 4, Good steel:Tungsten steel,SKH-9,DC53,SK Precision stamping die mould 1) 6 years experience and passed ISO9001:2008 2) Specialized in single-stage stamping die, progressive die, deep drawing die, transfer die...3) ODM / OEM service: making mould by your design, custom mould steel, spare parts.4) Exported countries: ...