1.with silicon 5% 2.high quality and best price 3.shaving treatment 4.ISO Certified 5.bright surface, less oil,etc. 1.Description:This type of product can be used in forging and casting alloys welding due to it has silicon of 5% with the good performance in anti-thermal crack.2.Product usage:ships,engine,chemistry,food,sports,uipment,mould,furniture,vessel,container,etc.3.Surface treatment: ...