WHAKATOKANGA HUA
Nga tono
Mo matou
Ko nga taputapu maina HFD kei Zhuzhou, he taone nui mo te turanga ahumahi, he waahi nui ki te hitori o te ahumahi o Haina, a ko te hangarau carbide cimented Zhuzhou he tata ki te taumata teitei o te ao o naianei.
NEWS
Ka mihi matou ki nga kaihoko mai i nga wa katoa o te ao ki te mahi tahi me matou.
05-26
2026
Retractable Thread Drill Bit: Solving the Bit Sticking Problem in Complex Formations
The retractable thread drill bit features a reverse-taper design that prevents cuttings from jamming the bit; it is suitable for fractured formations and significantly enhances drilling efficiency and05-18
2026
Why Drill Bits Affect Your Cost and Efficiency?
From a manufacturer’s perspective, learn how drill bits impact your production cost & machining efficiency. Avoid common mistakes and choose the right bits to save time & money.07-11
2024
