衬衫系列

T38 1 1/2" threaded rock drill rod /extension drill rod pipe for mining

Hollow Hexagonal Drill Rod for Rock Drilling

rock drill rod H22 11 degree taper rod for mining tunneling

Welcome to QIYAN  METAL MATERIALS co.,ltd

Tel:+86-0635-2129299丨E-Mail:sales@cndrilltools.com

T38 1 1/2" threaded rock drill rod /extension drill rod pipe for mining

Hollow Hexagonal Drill Rod for Rock Drilling

rock drill rod H22 11 degree taper rod for mining tunneling

High quality Friction Welding DTH drill pipe price / drill rods price 76,89,102,114mm for rock blasting and water well drilling

rock drill rod

blast furnace tap hole drill rod and bit

T38 drill rod

tap hole drill rod

QIYAN  METAL MATERIALS co.,ltd is a professional drilling tools manufacturer and supplier based in China. We provide a wide variety of drilling tools and anchor tools, such as top hammer drilling tools, down the hole drilling tools, rock anchors, taphole and quarry drilling tools, and more. We make our products with a high quality alloy, so they are strong and reliable. This is why they are widely used in slope anchor, tunnel excavation, mine exploration, and other similar projects.

tap hole drill rod drill bit
blast furnace drill rods
TAP HOLE DRILL ROD FACTORY

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Add:no.8 liaohe road, Liaocheng city, Shandong Province. China
Atten:David wang
Tel:+86-0635-2129299
Fax:+86-0635-2128886
E-Mail:
sales@cndrilltools.com