Product Name: Precision Insert Core Parts Application: Medical Components , Machinery Parts etc Material: 1.0503ï¼?1.7131ï¼?SUS440Cï¼?ALï¼?Brass etc Coated: Black oxygenedï¼?Chrome Coatedï¼?Anodize etc Feature: High Polish , Fine Black Oxygened , Chrome Coated How-to-Order: Order according to Custom Drawings sales2 at dluster.com Welcome your inquiry. All of our products can be customized. Please specify details of the products you need when you inquire. So we can offer our best solution to you quickly.