Sand Castings

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Sand Castings in Copper Alloys

Rapsri manufactures a range of shaped castings that require high integrity in various engineering application areas. These castings are typically tough to produce with a few companies world wide with the metallurgical and machining capability to produce these parts. Rapsri leverages its strength in technology and research and development to position itself as a niche player for customers that recognize this premium.


Rapsri has developed a special shell molding process called 'Rapour' process which enables it to produce castings with higher integrity and superior properties as compared to conventional sand casting technology.