... :JIS,DIN,ASTM,BS 3.ISO 9001:2008 4.high precision&quality 5.OEM welcomed metal casting parts:1) Material: malleable iron ... ) Standard: JIS, DIN, ASTM,BS3) Gravity casting, pressure casting, low-pressure casting and sand casting, investment casting, die casting, permanent mold castingAdvantages: Competitive price; Long production ...