... SystemFully inspection before DeliveryAvailable ServiceOEM & ISOPayment TermsL/C, D/A, D/A,T/T, PayPalShipment TermsFOB, CIFSamplesFew Samples are acceptableCertificationIS9001 ... surface treatmentSome alloys require heat treatment to achieve a certain hardness, tensile strength or elongation according ... replacing forgings, weldments, and steel castings in a variety of applications. Ductile iron is also ...