Adopting roll-type forming technology and TIG welding technology to assure the stabilization of forming and excellent quality of welding line. Adopting floating plug to produce which is the most advanced technology for producing capillary. Products: Inconel600/625 Incoloy800/800H/825, etc.. Size: OD: 0.5mm-6mm, ID: 0.1mm-0.5mm Delivery condition: wire rod or straight