threading machine for steel bar
Gongda threading machines for steel bar — the HGS-40 — roll threads on 14–40 mm bars for mechanical couplers and splice preparation (5.5 kW, spindle 60–80 r/min, max thread length 90 mm). Built in our own factory in Hefei, tested, shipped FOB from China; in stock with dispatch within 3 days; ISO 9001:2015; dies and spare parts supplied. WhatsApp +8619392777259 with your bar diameters and required thread length for the FOB price and lead time.



