五金、紧固件、配件
DIN7991 M24-3.0x130 (110801240130)
ISO7380 M16-2.0x45(110901160045)
DIN916 M24-3.0x100(110501240100)
DIN7991 M20-2.5x75(110801200075)
DIN914 M3-0.5x6(110503030006)
DIN7991 M2-0.4x3(110801020003)
GB5783 M20-2.5x130(112001200130)
DIN916 M24-3.0x80(110501240080)
DIN912 M36-4.0x170(110002360170)
DIN916 M10-1.5x85(110501100085)