... body 2.Material:Grey iron 3.Process:sand casting 4.Quality Assurance 5.Test:chemical composition,ten ... ASTM, JIS, BS, DIN, EN, ISOOperation: green sand casting and resin sand castingSurface finish: sand blasting, sand blasting, oiled, zinc, nickel, chrome plating, painting, ... orders are welcome, will make various castings as per customer's drawings or samplesDetailed products range: pipes and its ...