0.6 Modulus gigi logam tembaga kuningan, poros gigi roda gigi Motor mainan mobil 8T 9T 10T 11T 12T cocok 2mm 2.3mm 3mm 3.175mm
USD 0.81USD 0.85
0.6 Modulus gigi logam tembaga kuningan, poros gigi roda gigi Motor mainan mobil 8T 9T 10T 11T 12T cocok 2mm 2.3mm 3mm 3.175mm