... , sternpost, chain wheel, slag pot, etc.Material:Carbon steel,Low alloy steel: ZG20SiMn, ZG35SiMn, ZG35SiMnMo, ZG35CrMo, ZG42CrMo, ZG40Cr, ZG34CrNiMo ... We can provide OEM Service for large cement equipment steel castings, marine casting products and so on, using ASTM, ... DIN, JIS, ISO etc. standard with carbon steel and alloy steel materials. These castings can be supplied in the following conditions: ...