| Material |
Metal |
| Shape |
Ring Gasket |
| Standard or Nonstandard |
Nonstandard |
| Place of Origin |
Jiangsu China (Mainland) |
1.spacer ring 2. No.ItemsDetails1Material316L Stainless steel2Diameter120*80*20mm3ApplicationPetroleum machinery4CraftsmanshipCNC lathe processing,Processing should guarantee the smooth transition joints to each arc must not have steps,Overall surface finish of not less than 0.8.