Серый чугун литье (крышка люка)

Grey Iron Casting (manhole cover): Materials:grey iron Standard: ASTM, JIS, BS, DIN, EN, ISO Operation: green sand casting and resin sand casting Surface finish: sand blasting, sand blasting, oiled, zinc, nickel, chrome plating, painting, hot dip galvanized and powder coating Available processes: CAD/CAM service, metal processing, finishes and heat treatment Product weight: 0.5 to 300kg Precision machining: CNC lathes, milling, drilling, planning, grinding machines and test facility Chemical composition controlled by spectrometer OEM orders are welcome, will make various castings as per customer's drawings or samples Detailed products range: pipes and its fittings, grating, frame, manhole covers, pump parts, handwheel, valve, flange, bollard, pilingaccessories, counterweight iron, construction machinery parts and other industry machinery parts