PRODUCTS Automobile Precision Fasteners Precision CNC Turning Parts Socket & Pin contact Lokserts /KeyLocking & Self Tapping Inserts & Wire Thread Inserts Forging Parts and Die Casting Parts Smart Electricity Meter Parts Hand Tools Aluminum Die Casting Parts CONTENT TypeJIS ADC10、JIS ADC12、USA A380.2、 Germany ALSi10MgSpecification0.1kgs~5.0kgs