Suno group is special manufacture and export different kinds of fasteners,we can produce as customer required,welcome to enquiry.
Item No.:suno103
Product name:hexagon socket head screws
Standard:GB/T70 ISO4762
DIN912 DIN6912 DIN7984
ANSI/ASME B 18.3 BSW 2407 JIS 1176
All size according with the customer required.