SGS Test Report for BONOSS Wheel Spacer Nuts M14x1.5
Hardness Test
Test Method: ISO 6507-1:2018
No: GZIN1911064032ML-01
Grade:10
Material:40Cr
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SGS Test Report for BONOSS Wheel Spacer Nuts M14x1.5
Hardness Test
Test Method: ISO 6507-1:2018
No: GZIN1911064032ML-01
Grade:10
Material:40Cr
