カスタマイズされたサポート
Oem, Odm, Obm
モデル番号
AWS 5.21 ercocr-e stellite 21
適用
valve seat inserts , bearing
Type
cobalt based welding wire rod
Usages
making fuild valve, brass casting die , vlave seat, etc.
Feature
excellent resistance on high heat, corrosion and abrasion