Product Specifications
BQ NQ HQ PQ NRQ HRQ PHD NTW HTW
RoHS, BS, DIN, JIS, AISI, API
0.5m,1m,1.5m,3m,4m,4.5m,6m
Oil Mining, Coal Mining, Well Drilling, Ore Mining
Carbon Steel
for Mining
JS
Iron Bundle
3100*520*520mm
China
7304512000
