The round stamping parts are automotive parts, which were made by metal pressing. The material is steel, and the finish is zinc plating. For the metal stamping parts, MOQ is 5000 PCS and the lead time is 30 days. The tight tolerance of this automotive stamping parts is +/-0.05mm, the inner plug is nylon. If you have any inquiries for round metal stamping parts or round automotive stamping parts, please do feel free to send us drawings for quotation and we can make these parts according to your prints.