
Wear Resistant High Manganese Steel Np1620 Np1520 Blow Bar for Impact Crusher. High Manganese Steel Material: Made of Mn13Cr2, Mn18Cr2, or Mn21Cr2 for superior wear resistance in impact crushers. CE and ISO Certified: Products meet CE and ISO 9001:2008 certification standards for quality assurance. 1 Year Warranty: Comprehensive 1-year warranty coverage for the blow bar product. OEM and ODM Support: Full customization services available from samples, designs, or minor adjustments. Large Production Capacity: Capable of producing 30,000 tons of wear parts to meet bulk demand. Multi-Industry Application: Suitable for metal recovery, mining, metallurgy, chemical, cement, and petroleum sectors. Strict Quality Testing: Verified via spectroscopy, hardness testing, dye inspection, and ultrasonic testing. Fast Lead Time: Average lead time within 15 workdays for both peak and off-season periods.