Minimum Order: OK
US $150-2000 / Piece ( FOB Price)
1 Pair (Min. Order)
Place of Origin: CN;ZHE
Brand Name: FIVE-STAR
Model Number: TWIN SCREW
Hardness after hardening and tempering: HB260-290
Depth of nitriding: 0.55-0.85mm
Hardness of nitriding: HV 950-1020
Verified Supplier - Zhoushan Five-Star Machinery Manufacturing Co., Ltd.
China (Mainland) Contact Details
US $11,000 Trade Assurance Limit
66.7% Response Rate
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