IS 19 12X2规格参数
相关型号
IS 19 14X2,5 IS 19 16X2,5 IS 19 18X2,5 IS 19 6,5X1,2 IS 19 8X1,2 IS 20 4X0,8 IS 20 5,5X1 IS 20 6,5X1,2 IS 20 8X1,6 IS 200 S