货 号 有效长度（mm） 磨 口 小嘴外径（mm) 单 价
YC201120 120 14/20 8 60.00
YC209180 180 19/22 8 65.00
YC209200 200 19/22 8 66.00
YC209300 300 19/22 8 72.00
YC204100 100 24/40 10 62.00
YC204200 200 24/40 10 66.00
YC204250 250 24/40 10 68.00
YC209300 300 19/22 8 71.00
YC204300 300 19/22 10 75.00
YC204400 400 24/40 10 78.00
YC204500 500 24/40 10 124.00
YC208500 500 29/42 10 126.00
