long hole drilling underground - Manufacturers, Factory, Suppliers from China

long hole drilling underground, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Advancements in Tunneling and Underground Excavation by Drill & Blast

Here in the United States we used to refer to tunneling by drill-and-blast as “conventional” tunneling, which I guess leaves tunneling by TBM or other mechanized means to be referred to as “Unconve...
Introducing the Shank Adapter - The Revolutionary New Tool in Drilling!

Introducing the Shank Adapter – The Revolutionary New Tool in Drilling! The Shank Adapter is a powerful new tool that is transforming the world of drilling. This innovative tool is des...
Visite du Client d'Afrique du Sud

Mar. 3rd – 4th, 2016, one customer of South Africa visited our company for the pick production line. Our picks had good and reliable performance in the test and in great demand in South Africa. Th...
Réforme des produits Atelier Fileté

We carried out a complete reformation for Threaded Products Workshop from Apr.5th to May 15th. In the new workshop, we installed double layers of thermal insulation, double glazed windows and new d...
76T45,89T45, thread button bit

From October 12 to October 18, our Sanshan’s technicians conducted field tests on the 2.0 version of 76T45,89T45 thread button bit in miaogou iron mine, qinhuangdao, hebei province. The custo...
Une nouvelle ligne de production de Pioches

With the advanced technology from both China and abroad, the production line of the picks is a continuous chain step furnace, composed of a welding furnace, a quenching furnace and a tempering furn...

Le trou vers le bas Marteau