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DOWIN G series hydraulic breaker is very reliable equipment proved by track record of long field experience.
DOWIN 30G hydraulic breaker is applicable for 30 tons class excavator
Superior quality alloy steel provides excellent durability
Hydraulic-gas power system
-Pressurized N2 gas in main power cell is to operate with less demand on the base machine hydraulic power
Easy maintenance
- Very convenient in maintenance using several interchangeable spares of G type breaker, such as rod pin, ring bush, seals, etc.
Underwater kit (Optional)
- Allowing breaker operated underwater
Auto greasing system (Optional)
Sealing kit (Optional)
- It keeps dust and noise from inside the breaker


Export Standard packing
DOWIN is a dedicated manufacturer of hydraulic breaker & demolition equipment for excavators in Korea since 1999.
We make & supply not only hydraulic breaker/hammer and spare parts but also hydraulic shear, pulverizer, crusher, compactor, quick coupler and supply excavator parts like undercarriage made in Korea all over the world.
It would be helpful to understand us and to get the latest brochure/catalog if you visit our homepages www.dowinco.com for the products and www.dowin-has.com for the parts of Korean breakers and excavators.
To download Brochure/Catalog for Hyd. Breaker/hammer & other attachments
//www.dowinco.com/common/img/common/catalogue.pdf









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