货 号 有效长度（mm) 磨 口 小嘴外径（mm) 单 价
YC251120 120 14/20 8 70.00
YC259200 200 19/22 8 79.00
YC259300 300 19/22 8 85.00
YC254200 200 24/40 10 82.00
YC254300 300 24/40 10 86.00
YC254400 400 24/40 10 92.00
YC254500 500 24/40 10 110.00
YC258200 200 29/42 10 87.00
YC258300 300 29/42 10 99.00
YC258400 400 29/42 10 105.00
YC258500 500 29/42 10 130.00
