1 Year
Sale_coupon_15
$528.97
1-3weeks
Located in:Xi'an City China
Our courier will deliver to the specified address
DHL / Fedex / UPS / By Air
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Raw material:40Cr alloy structural steel Heat treatment process:Overall quenching & tempering + spline tooth surface high-frequency quenching Surface hardness:Tooth surface HRC 48–55, journal surface HB 240–270
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