Medical, serospace, military, petrochemical, engineering, metallurgy, electroplating, vacuuming metalling, sports etc, meeting the customer's requirements iso 9001:2008 registered. Size:dia0.5~6.0mm , dia1.6~4mm, dia4.0~6.0mm. Grade:gr1, gr2, gr3, gr4, gr5, gr7, gr9, gr11, gr23 Standard:astm b338, astm f136, astm f67. Size:dia0.5~6.0mm , dia1.6~4mm, dia4.0~6.0mm. Grade:gr1, gr2, gr3, gr4, gr5, gr7, gr9, gr11, gr23 Standard:astm b338, astm f136, astm f67.
