... DIN, EN, ISO Operation: green sand casting and resin sand casting Surface finish: sand blasting, sand blasting, ... 1000kg Precision machining: CNC lathes, milling, drilling, planning, grinding machines and test facilityChemical ... and its fittings, grating, frame, manhole covers, pump parts, handwheel, valve, flange, bollard, pilingaccessories, counterweight iron, construction machinery parts and ...