Inquiry (采购产品): Spiral Lock Rings Hello, I am trying to find a part number and source to purchase a spiral lock retainers for a 4 in diameter pin size. I work for Global Santafe Drilling out of Houston TX. I am looking for something that will withstand saltwater conditions. Any help with this would be very helpfull. Thanks Sr Mechanic Charlie Taylor Baltic Rig West Africa Global SantaFe Drilling **** Hidden Message ***** Charlie Taylor 15375 Memorial dr Houston, TX 77079 USA Company: GlobalSantaFe Drilling Co. Title: Sr Mechanic Phone: 800-231-5754 E-mail: chiefeng.baltic@gsfdrill.com **** Hidden Message ***** chiefeng.baltic@gsfdrill.com