We as D and A Heavy Industries are pleased to have a chance to introduce our company & products.
D&A Heavy Industries has long accumulated technology in its manufacture of Hydraulic Breakers, Concrete crushers and shears over than 18 years in Korea.

We are supplying various attachment ranged as following;

1. Hydraulic Breakers

Model Range : 16 models applicable to 0.8 ~ 65 ton class of carriers (Widest products range)

The superior feature of our breaker is having built-in valves(Internal Control valve system)



Unique Features;

- Compared with other ordinary breakers that have their valves exposed outside, D&A new valve breakers improve the capability of impact energy by 10-15%.

- This newly developed breaker does not need any accumulator which is broken so easily and No fragile side bolts applying to Box style of bracket. It permits 50% lower maintenance costs than other breakers with simple & good looking design & lowest parts.

- Internal control valve system breaker is more efficient than other breakers valve exposed outside, stays cooler and makes the hammer both quicker, stable speed with stronger breaking.

- Piston stroke adjuster enable to working capacity variable to job condition.

- Strong damper inside of bracket to absorb any repurcussion being transmitted to the operator.

2. Concrete Pulverizer (Crusher)  

Models : 9 models in two kind of types suitable to 10 ~ 40 ton class of carriers



Unique Features;

-  Available Fixed type and Multi rotation type.

-  Hard facing weld for longer durability.

-  Equipped with sharp tooth for quick & easy crushing of concrete.

-  Speed up valve system allows working efficiency increased up to 30%.

3. Metal Shear

Models: 3 models applicable to 2 ~ 45 ton class of carriers.

Unique Features;

-  Smaller two model for 2~8ton carrier is applicable concrete crushing job.

-  Available Cutting