... tube,threaded brass tube,brass oval tube,decorative brass tubes Product Name: precision brass tube,threaded brass tube,brass oval tube, ... anodization etcItem Name precision brass tube,threaded brass tube,brass oval tube,decorative brass tubesBrand NameJIA CAIMaterialStainless ... ,hand lathe.grinder.thread rolling machine,taping dring machine etc.Advance Measuring equipmentroughness tester,hardness ...