... ,180 X 44 X 52MM 2.Angle Fairleads With Two Wheels,marine fairlead 3.bow fairlead Angle Fairleads With Two Wheels,ship equipment,bow ... . Control measuring ,machining ,pressure inspection up to 200bars ,mechanical values for tensile strength. ,yield stress ,notched bar impact tenacity, x-ray ... ,metallograph.7. Quality control: According to ISO 9001 2001 Marine Angle Fairleads With Two Wheels