Exhaust pipe with 30psi Air Pressure Under Water, Precision Molds and ... sand and permanent mold casting Software for drawing: pro/E, auto CAD, UG, CAD, PDF and solid works 2008 flow ... plating, power coated and anodizing OEM and ODM parts range: auto parts, electronic parts, furniture parts, home appliance and other ... and samples Casting capacity: 200 to 500 tons/month Exhaust pipe(ISO9001:2000)