Material : Carbon Steel Music wire Hard Drawn Oil-tempered 17-7 Stainless Steel 316 Stainless Steel 302/304 Stainless Steel Titanium Inconel Hastelloy Monel Molybdenum Exotic Material Chrome Palladium Chrome Silicon
Quality Control : ISO 9001:2008 MIL-1-45208A certified Mandatory 1st Article check process When requested, the 1st Article check can be approved by the customer. Statistical Process Control measures Optical Comparators Load Testers Rockwell testing
Industries : Automotive Trailer
Stress Relief : All springs are stress relieved per material specification.