... 1.Carbon steel casting 2.DIN, ASTM, BS,ISO standards 3.Surface:Rust prevention 4.OEM&ODM are provid 1. Material: Carbon steel, stainless ... steel , alloy steel according to ASTM, DIN,JIS, EN, ISO, GB ... with antirust or painting with various colors6. Engineering service: OEM and ODM can be provided. We can produce samples according ...