五金、紧固件、配件
CT2-6.5x5x4
C2T2-21x13.2x12
CT2-16x6x10
CRH-3.5X3X0.8
CRH-5x10x2.5
CRH-9x24.5x5
CT2-22.5x6.4x13.8
CRH-3.5x4.7x1.2
CRH-6.35x12.7x3.3
CRH-10.5x20x7.3