Parfect steel foundry inc, located in Ningbo city, is a standardized and professional steel casting inc.
The main production processes we using are Investment casting and Sand casting. The materials usually used are carbon steel, alloy steel, high Mn steel, stainless steel, high Cr steel, wear resistance steel. The products are mainly applied in field of manufacturing mining machinery, buildings, auto parts, truck parts, train parts, railway spares, ship parts, transportation equipment parts, excavator parts, valve parts, agricultural machinery parts, etc.
Investment casting process can be used to cast products with weights range from 0.1-100kgs, with max sizes at 500*600mm, and wall thickness between 2-50mm. Water glass casting Process,The general casting tolerance can be controlled to meet ISO 8062 CT 7-8. Silica sol casting Process,The general casting tolerance can be controlled to meet ISO 8062 CT 5-6.
Sand casting is the main sand casting process we use. With this process, we can cast products with weights range from 40-3000kgs, max sizes 1000*2000mm. The general casting tolerance can be controlled to meet ISO 8062 CT10-12.
We use medium frequency furnace to melt the steels and irons. Equipped with heat treating rooms and machining equipments, our factory has a high production capacity. The max exporting capacity is 20000tons now. Our products are mainly exported to advanced countries such as USA, Canada, Australia, Great Britain, German, Italy, etc.
To control the quality, we’ve been equipped with various testing equipments, such as spectrum, Magnetic Partical Inspection Instrument, UT equipment, CMM, Tensile Strength tester, Impact testing machine(-40℃), Hardness tester. Our factory is ISO 9001 certified, and has a good cooperation with the third party inspection company SGS. Thanks to the good quality offered, our products have a good reputation among customers.
Welcome customers from overall the world to come and establish long term business relations!