... Materials: SUS304, SUS321, SUS316L 3)Types: axile, lateral, single, double, universal, hinge Features:1) Sizes: ID 1" - 160"2) Materials: SUS304 ... , SUS316L3) Working temperature: -3,200°F - +11,200°F4. Testing Dimension Test Visual Test Air tightness Test Non destructive Test ... . Equipped with 26 production lines, bellow and hose forming machines, and CNC lathes, our annual turnout reaches 3,000, ...