Rock Drilling Tools / Mining Drill Bits & Rods

Rock Drilling Tools / Mining Drill Bits & Rods Professional Manufacturer of Rock Drilling Tools | Button Bits, DTH Bits, Drill Rods, Shank Adapters

03/09/2026

Carbide button installation: We adopt cold‑press interference fit technology.
At room temperature, carbide buttons are hydraulically pressed into precisely‑machined holes of bit body.
Proper interference makes steel body tightly clamp the carbide shank, no welding, no heating.
Strict pull‑out test ensures buttons will not fall off or break during rock drilling.
High‑quality manufacturing for heavy‑duty quarry & mining drilling work.

31/08/2026

How our rock drill bits are made⚙️
Forging｜CNC Machining｜Heat Treatment｜Carbide Assembly｜Quality Test
Precision manufacturing for tough rock conditions.
Durable bits for quarry & mining work.
Message us for more details.

25/08/2026

40mm cold‑pressed button bit.
Cold‑press technology locks carbide buttons firmly in place.
Great wear resistance and impact resistance for quarry & hard rock drilling.
Perfect match for tapered drill rods, widely used in stone quarrying and mining projects.
DM for catalog & price list.

Quality rock drilling tools ready for quarry & mining work.Various button bits, tapered bits in different sizes.High‑qua...
24/08/2026

Quality rock drilling tools ready for quarry & mining work.
Various button bits, tapered bits in different sizes.
High‑quality carbide for long service life, stable performance for hard rock conditions.
If you need reliable drill bits for your project, feel free to message us.

24/08/2026

Quality rock drilling tools ready for quarry & mining work.
Various button bits, tapered bits in different sizes.
High‑quality carbide for long service life, stable performance for hard rock conditions.
If you need reliable drill bits for your project, feel free to message us.

22/08/2026

Working in quarry & mine? Your drill bits decide your working efficiency.
Poor‑quality bits mean frequent replacement and downtime.
Our rock drill bits go through precise heat‑treatment and strict inspection before delivery.
Good toughness, less breakage, longer working hours.
Different bits for granite, basalt, limestone and other rock types.
Message us for catalog & price.

20/08/2026

Check how our drill bits perform in real‑world quarry operations.
Our bits adopt premium quality carbide inserts, delivering outstanding wear resistance.
Under proper operating conditions, carbide tooth falling‑off or breakage rarely happens.
Should such issues occur under normal usage, we support return and replacement service.
Customer trust is what drives us to keep improving.

17/08/2026

Finished rock drill bits carefully packed and loaded onto truck, on the way to seaport.
Every shipment follows strict packaging standard to avoid damage in transit.
We supply taper bits, cold‑pressed button bits for global market.

10/08/2026

Cold‑pressed taper button bit for quarry & mining. Firmly‑fixed carbide buttons, good durability for hard rock.
Sizes:30‑42mm taper bits, custom available. DM for price list.

Address

Yanggu County, Liaocheng City
Liaocheng
252300

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