Idea of development: Prestige First, Quality First and Service First Business goal: The leading domestic, international standarded Quality assurance: keep promise ,be based on honesty,stick to
Product Information: Grade Element composition (%) < Zr+Hf Hf Fe+Cr Sn H N C Nb O R60702 99.2 4.5 0.20 -- 0.005 0.025 0.05 -- 0.16 R60703 98 4.5 -- -- ...