Spherical button : good wearing resistance, suited to hard ground, abrasive to very abrasive.

Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.

Conical button : fast penetration, suited for smaller diameter bits, suited for all non-abrasive ground types.

Ballistic button : fast penetration,suited to soft rock, suitable for non abrasive ground.

Type of DTH bit (Down the hole drilling hammer)

Parameters of DTH bit (Down the hole drilling hammer)

Set up in 2006, Shandong East Machinery & Equipment Co., Ltd is located in JiamingIndustrial Park, Liaocheng, Shandong, China. With a specialist staff of over 40 experts and technicians and advanced machinery, it possesses a strong prowess to research & develop new products The company mainly produces mining bits, rock drill tools, road milling bits, and cutters for shield driving and Tunnel Boring Machines (TBM).Various nonstandard products can be customized according to customers’ requirements. Our products can be used on nearly all the coal mining, rock drilling, road milling, shields & TBM machineries of the well known brands from China and abroad.

Here is a brief introduction of our main product range,

1.Mining Bits( or Picks,Cutters)

Our mining bits/picks are widely used on various underground or surface mining machines of Chinese and International Brands.

2. Rock Drill Bits

Our rock drill bits consist of chisel, cross and button types. They are used for different rock formations. We can provide drill bits for various rock drill jumbos and facilities in the world.

3. Foundation Drilling & Trenching Tools

Our cutters & teeth can be used on various foundation drilling, HDD (Horizontal Directional Drilling), Trenching, Cold Milling Machines of famous domestic or international brands.

4. Road Milling Bits

We customize milling bits for various cold milling machines of well known international brands such as Wirtgen, CMI, Bitelli, Madni, Cartepillar, Roadtech, Dynapac, etc and Chinese brands.

5. Shield Driving and TBM Cutters

Our Cutters have better anti-abrasion and impact-resistant properties. They can be used on all the shields and TBMs of Chinese brands, also, they can be used on those of world known brands such as Herrenknecht, Robbins, Wirth, Komatsu, Mitsubishi,Hitachi, Kawasaki, Rasa, Iseki, Ishikawajima Harima, Seli, and lovat and so on.

We can do more………….

Our products are sold all over China, and they are also exported to & well received in many countries and regions in Europe, Africa, America, Asia, and Oceania.

Our company always adheres to the principle of Quality Is First, Customers are Supreme, and tries to provide products of excellent quality and reason price sustainably.

All the customers from home and abroad are welcome to come to our factory for inspection, visit and cooperation!