8 mataki gwajin toshe

8 mataki gwaji block bayani dalla-dalla:

Misali	PIC	Bayani
8 Matakan Gwajin Mataki
S-8-MM		MM, 1018 karfe, 8step block block Kauri: 1mm / 2mm / 3mm / 4mm / 5mm / 6mm / 7mm / 8mm girma ：160 * 20mm