... aluminum ,steel alloy , or other material as the requirement of the customersApplication/useage : computer parts,home appliances parts,electrical ... ,steel alloy , PVC or other material as the requirement of the customersIndustry StandardsDIN/ ISO 9001:2008RoHS complicantQuality controlRoHS tester , ... Sample Order and Small Order are acceptable;5)The methods of delivery: DHL,EMS,UPS or Fedex (fast and ...