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Location:

Zhejiang, China

Main Item: Screw and Barrel
Business Type: Manufacturer, Exporter, Distributor

Material :quality alloy steel 38CrMoALA(JIS SACM645) 42CMo(JIS SCM440) 9Cr18MoV CW6Mo5Cr4V2 Heat-treatment: Nitriding treatment Electroplated hard-chrome finish High-frequency quenching Spray coating Bimetallic-alloy vacuum quenching

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Emily Xia ( NINGBO SUPERIOR MACHINERY CO.,LTD )
(20~4000 Characters)
Listed on Apr 15, 2016