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Spectrum's in-house
manufacturers of suspension products are located in Asia. |
| These companies hold certificates of conformation for QS9000 and ISO 9002 standards. | |
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QUALITY BY
DESIGN All domestic products emulate OE manufacture and come complete with hardware. Our products are manufactured to conform with American quality standards. We use 41CR4 ball stud pins and SAE1040 forgings from ISO 9002 certified raw material suppliers. |
QUALITY CONTROL
TESTS
| Wear Test | Stain-Resistance Test |
| Vertical End Movement Test | Ball Pin Pull-Out Test |
| Assembly Test | End Cap Push Out Test |
| Turning Torque Test | Joint Seal Test |
| Cam Out Test | 100% Crack Detection test |
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| Other SIS Pages: [Bearings] | |
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