Gold Index: 176
Shandong yafeite metal abrasive co.,ltd [China (Mainland)]
Business Type:Manufacturer Country/Region: China (Mainland)
steel shot
s70 to s930
steel shot1.specification: s70 to s9302.certificate:ISO9001&SAE standard3.hardness:HRC40-654.density:>7.20g/cm3
2010-06-21