


A purchasing manager comparing quotes for a brass valve stem sees a 40% price spread between two suppliers. Both say they run CNC lathes. The real difference is usually not the machine. It is the bra...
View MoreA pump housing has to resist internal pressure, seal against a cover plate, and pilot onto a motor shaft with a clearance of a few hundredths of a millimetre. If machined entirely from solid, the par...
View MoreAn engineer once sent us a drawing for an aluminum shaft. The shaft had a diameter of 12 mm, a tolerance of plus/minus 0.01 mm, and a surface finish requirement of 0.8 micron Ra. The part was designe...
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