Click image to view full size image
1. material : 30MnB or 80#
2. hardness: (45-50)HRC
3. delivery time: 20 work days after contract established
4. ISO9001:2008 certification
5. OEM service custom design
6. cutting edge, end bits, half arrow, grader blade and etc
7D4508 excavator oem replacement parts bolt on edge
