Product description：Stainless Steel Machining Ring1.MaterialStainless steel2. TechnicsStamping3. FunctionCover4. MarketUS,Website: , EU, Australia…5. Thickness0.08mm6. SizeAs your drawing7. OEM orderWelcome8. Special designWelcomeThe stainless steel cover is made by 304 stainless steel. The thickness is only 0.08mm.