五金、紧固件、配件
CNF-100D
CRH-3.5x4.7x0.8
CT2-14x14x10
CRH-3.5X3X0.8
CRH-6x25x3
CT2-31x7.5x19
CFN120-200D
CRH-4x10x2
CT2-16x10x8
CRH-12x25x5.6