drill chisel�hydraulic breaker chisel

Product Description

drill chisel supplied by china maanshan goldenstar forging factory 

Specifications

1.OEM products 
2.High accuracy&Longer durability 
3.Superior wear-resistance 
4.ISO***1:***8 
5.Comparative price 

Products Character

1. The chisels are made by *2CrMo or *0CrMo steel to fully ensure products density and performance.

2. Using advanced CNC machining to make accurate size, and paying special attention to each machining  detail, to  ensure them being equipped with bushings right. 

3. Using advanced heat treatment technology,which makes inside machine part be HRC*8, abrasion part be  HRC*5.

Process of Producing 

forging→machining→heat treatment→inspection→lacquering&packaging 

Function

1)Mining—mining, second-time breaking
2)Metallurgy—clearing slag, demolition of furnace and foundation
3)Road—repairing, breaking, foundation work
4)Railway—tunneling, demolition of bridge
5)Construction—demolition of bulinding and reinforced concrete
6)Ship repairing—clearing clam and rust from the hull
7)Others—breaking frozen mud