口径: 28/30,30/32,32/34,34/36,36/38,38/+ 38/42,42/45,45/48,48/+ 38/40,40/42,42/44,44/46,48/+ 或按客户要求口径加工 起用长度:2m,2.5 m,3 m
长度:每把91.5 m或按客户要求加工