Weir Minerals North America, in Madison, Wis., manufactures large pumps for mining slurry applications. It needed a series of very large (108x108 in.) Class 40 iron castings machined for its pump ...
The Philippine Center for Postharvest Development and Mechanization (PhilMech) has developed a village level impeller-type rice mill that would help increase the consumption and sale of brown rice.
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