demension: dia 4.2x34mm material: SUS304 produce process: deep draw order qty: 50000pcs our company can produce all kinds of deep drawing parts like:stainless steel tube , housing bracket stainless steel tube and copper case and so on. if you have need pls call us: 86 317 8198195 fax: 86 317 8195818 or pls checking our website www. hbczyt.com