Place of Origin
Guangdong, China
Product name
Hex Socket Head Aluminum Bolt
Grade
4.8. 6.8. 8.8.10.9,12.9 etc
Standard
ISO,GB,DIN,JIS,NFE
Function
Automobile,electronic,mechinery
Certificate
ISO9001-2008,ROHS
Surface treatment
Plain, zinc plated,black,yellow zinc plated etc.
Property
Connecting fasteners