WRN2-0313T
2000
3000
4000
5000
6000
8000
10000
15000
20000
25000
100
150
WREK2-0313T
WRNK2-0913T
WREK2-0913T
2) 保護(hù)管材質(zhì)為1Cr18Ni9Ti,其余材質(zhì)根據(jù)協(xié)議訂貨