NIWA FOUNDRY VIETNAM CO.,LTD

NIWA Foundry Vietnam Co., Ltd. manufactures iron casting products for hydraulic components, turbo charger and engines, as well as construction, agricultural, forklift, machine tools, general industrial machines, and injection/semiconductor machinery applications. The company operates green sand molding with an AMF Green Sand Auto Molding Line, using shell core molding and electrical high frequency furnaces for melting. Its manufacturing flow includes nodulizing, pouring, shot blasting (hunger shot, 1st and 2nd shot), deburring, nozzle shot for casting bore cleaning, and under coat painting, supported by casting simulation and data management systems. Quality control covers material inspection (Brinell hardness tester, universal tensile tester, CE meter, ND tester, optical emission spectrometer, metallurgical microscope) plus dimensional and temperature inspections, along with mold maintenance. The company’s production capability is 500 t/month (16 hr./2 teams), with FC200/FCV/FCD700 iron casting materials.

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