Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Geologic Drill Rod and Coupling

Geologic Drill Rod and Coupling
Product Detailed

For keeping linear effect during heading road, it adopts special geological steel and advanced friction welding method with foll

For keeping linear effect during head road,it adopts special geological steel and advanced friction welding method with following features:high strength,stable welding,long service life,etc.with the material of top quality alloy that passed heat treatment,the connector has features of powerful wear-resistance and top shear-resistance.all the machine equipments are advanced digital control lathe with top efficiency and quality.

 

Specification

 

Bore Hole Diameter

Φ32,Φ42,Φ50,Φ63.5,Φ73

We can manufacture

as customers’ requirement

Coupling Dimention

standard rectangle screw thread

 



Copyright Notice @ 2008-2013 B2BAGE Limited and/or its subsidiaries and licensors. All rights reserved.