Product description
1. Precision thin-long bar (Grinding bars, Chrome Plating bars, Stainless Steel bars, Hard Chromed Tubes, Precision Ground Bars): a. Material: 45#, stainless steel, b. Chorme thinkness: 0.02mm to 0.06mm, c. Polishing: to 0.2Ra Maxd. Size: from 12mm d