Root card all optical spade

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Final revision:
2017-05-24 15:11:00

abstract:Material: 50Mn steel process: quenching treatment, double-sided polishing hardness: HRC50-55 degrees packaging: Double Size: total length of 405mm*, total width of 245mm*, shoulder length of 290mm


Material: 50Mn
steel process: quenching treatment, double-sided polishing
hardness: HRC50-55
degrees packaging: Double
Size: total length of 405mm*, total width of 245mm*, shoulder length of 290mm
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