304/316 shackle 1.Type: to drawing 2.Material: SS304/316, SS304/316L 3.Technique:precision casting 4.Test: "Q4" TASMAN 304/316 shackle 1,Material: 304,316,316L,304L,CF8,CF8M stainless steel. Wax:162 Wax from American . Zircon powder&Zircon sand: imported from Australia2,Package: Inner PVC, outer carton, or according to customers requirements.3, Spectrograph "Q4 TASMAN" from Germany4,Applications ...