Mining Machinery Parts Manufacturers - Zhengzhou Qugong Machinery Equipment Co., Ltd.

Down The Hole Hammer

1.efficient energy transfer 2.faster drilling speed 3.lower oil consumption 4.longer life,working reliable ...

DTH hammer 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance 4.Easy to maintain DTH hammer Specification:1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy to maintainApplication fielsds...

Diesel engine KJB hydraulic grouting pump

Grouting pump 1.Dual- fluid grouting pump 2.Directional-control ball valve 3.Hydraulic drive 4.ISO 9001:2008 Grouting pump 1)Specification1. Dual- fluid grouting pump...

2012 Economy and high speed DTH drilling hammers

Drilling DTH hammer 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance 4.Easy to maintain DTH drilling hammer Specification:1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy to...

2012 Economy and high speed down the hole hammer

Down the hole hammer 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance 4.Easy to maintain Down the hole hammer Specification 1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy...

New design and high effciency high pressure grouting pump

1.Single piston double-acting 2.Directional-control ball valve 3.Hydraulic drive 4.ISO 9001:2008 Grouting pump...

2012 Economy and high speed down hole hammer

Down hole hammer 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance 4.Easy to maintain Down hole hammer Specification 1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy to...

Faster drilling speed DTH hammer

DTH hammer 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance 4.Easy to maintain DTH hammer Specification:1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy to maintainApplication fielsds...

2012 Economy and high speed drilling DTH hammer

Drilling DTH hammer 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance 4.Easy to maintain Drilling DTH hammer Specification:1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy to...

2012 Economy and high speed down the hole hammer drill rig

Down the hole hammer drill rig 1.Best heat treated 2.First class alloy steel 3.high speed ,most stable performance Down the hole hammer drill rig Specification 1.Durable impact parts2.High speed , most stable performance3.First class alloy steel4.Easy...