Product Specifications
BQ, NQ, HQ, PQ, AW, BW, NW, HTW, PWT
RoHS, BS, DIN, JIS, AISI, API
0.5m,1.5m,2m,3m,4.5m,6m
Oil Mining, Coal Mining, Well Drilling, Ore Mining
Carbon Steel
for Mining
ISO9001
Heat Treatment
Forging
JS
Iron Bundle
NQ, HQ, PQ, HRQ, NRQ, PHD, HWT, HW
China
7304512000
