Four balls lifting pin material:
Body SS304 (Stainless Steel) or 4130, 17-4PH...
Spindle SS304 (Stainless Steel)
Spring SS304 (Stainless Steel)
Balls SS440C (Stainless Iron)
Diameter: Can be customized from 8mm~25mm
Grip length: Can be customized from 10mm~200mm
Body SS304 (Stainless Steel) or 4130, 17-4PH...
Spindle SS304 (Stainless Steel)
Spring SS304 (Stainless Steel)
Balls SS440C (Stainless Iron)
Diameter: Can be customized from 8mm~25mm
Grip length: Can be customized from 10mm~200mm
More info about lifting pin, please reference the catalog.