Voluteliner is one of the most important parts in the wet end of the slurry pums ,and also is easily worn owing to the

slurry with strong corrosive and high speed rushing .
our volute liner with good surface quality

can slow down the worn speed and enlong

the life of the part, and also , 27%-30% Cr content white iron with 56-62 HRC after heat treatment .

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