... casting 2.certificate: ISO9001:2000 3.competitive price 4.machining center Materialductile iron, gray iron, carbon steel, low ... alloy steelStandardDIN, ASTM,JIS etcCertificateISO9001:2000 ISO9001:2008 ISO/TS16949Weight range1Kgs-2000KgsMoulding Processsodium silicate sand casting, resin sand casting, EPC(lost foam casting ... inspection available upon customers' requirement casting iron elevator base