中型承重车轮WK系列
车轮直径：75~250mm 负重：80~500kg
型号WK-75 RB，WK-75 UB，WK-75 FB，WK-75 MCE，WK-75 MCA，WK-75 MCB/WK-100 RB,WK-100 UB,WK-100 FB,WK-100MCE,WK-100MCA,WK-100MCB/WK-130RB,WK-130UB,WK-130FB,WK-130MCA,WK-130MCB/WK-150 RB,
WK-150 UB,WK-150FB,WK-150MCA,WK-150MCB/WK-180RB,WK-180FB,WK-180 MCA,WK-180 MCB/WK-200 RB,WK-200 UB,WK-200 FB,WK-200MCA,WK-200MCB/WK-250RB,WK-250UB,WK-250 FB,WK-250 MCA,WK-250 MCB/WK-300 RB,WK-300 FB,WK-300 MCA,WK-300 MCB