36mm Drill Bit - China Factory, Suppliers, Manufacturers

36mm Drill Bit, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .

Ministry of Commerce: China ranks first!

On the morning of August 23, the State Council Information Office held a press conference. Minister of Commerce Wang Wentao, Vice Minister and Deputy Representative of International Trade Negotiati...
Answer some questions about us

1.How do your prices compare to the manufacturer/factory? We are the main distributor of major construction machinery manufacturers/factories in China and keep getting the best dealer prices. Fro...
The working principle of the rock drill

The rock drill works according to the principle of impact crushing. When working, the piston makes high-frequency reciprocating motion, constantly impacting the shank. Under the action of the impac...
What are the proper steps to use a drill?

1. For the newly purchased rock drill, due to the protection measures of packaging, there will be some anti-rust grease inside. Be sure to disassemble and remove it before use, and smear lubricant ...
Crawler Drilling Rig Crawler Maintenance

When the crawler drilling rig is constructed on a site with soft soil, the crawler and the rail link are easy to adhere to the soil. Therefore, the crawler should be adjusted slightly loose to prev...
Screw air compressor high temperature overhaul method

The prerequisite is that the temperature of the screw air compressor machine room is within the permitted range, and the oil level is in the normal state (please refer to the random instruction). ...

Mining Rock Drilling Tools Taper Drill Button Bit 28mm-42mm7°11°