19.5Mm 20Mm 20.5Mm 21Mm 21.5Mm 22Mm Diameter Luar Keras YG6 Baja Tungsten Karbida Padat HRA90 Pompa Katup Bantalan Bola Manik
USD 16.16USD 19.01
19.5Mm 20Mm 20.5Mm 21Mm 21.5Mm 22Mm Diameter Luar Keras YG6 Baja Tungsten Karbida Padat HRA90 Pompa Katup Bantalan Bola Manik