stamping product 1.stainless steel/iron/al etc 2.OEM professional factory 3.Small ... treatment as required stamping product parts:1. Material:Carbon steel,stainless steel,copper ,brass,aluminum,etc2. Finish:zinc plated,chromated plated ... :OEM manufacturing as per customers requirements.5.Application: auto part, Medicine part, machine part, building part, household hardware, etc. Stamping product ...