Excavator Breaker With AUTO LUBE SYSTEMS SB81 SB121 SB151 , 20ton ,30ton 40ton For Hard Stone Mining Breaking Stone

Our products are based at unique and deep engineering developments which were stared at 2015. Our chief engineer is the orginal developer from Korea.Our R&D team are all Korean engineers.For the past 10 years ,we have constantly developed future oriented hydraulic breakers to meet changing market requirements.

WHY CHOOSE US!
We are a professional manufacturer for producing hydraulic breakers. Now our factory mainly produces Soosan System hydraulic breakers, Furukawa System hydraulic breaker and spare parts in China.Choose our hydraulic breakers as your partner for a huge range of tasks. Suitable for a wide range of carriers like wheeled and carwler excavators will get the job done-quickly and economically! We can supply Box/Silence type,Top type,Side type hydraulic breakers, whatever you need we can supply for you!

Dopro Advantages
1. Selected raw material - high quality heavy duty wear resistant steel

2 Hydraulic-gas system, increase stability

3. High-quality and durable wear parts

4 Advanced manufacturing facilities, introduced from South Korea

5 High energy and impact frequency (high performance)

6 High-performance optimized hydraulic unit

7 Low maintenance, less breakdown, long using life

Materail

1. Through bolts: Longer service life by to applied heat treatment.

2. Back head: Material: 20CrMo, impact energy is accumulated due to charged nitrogen gas in the block.

3. Front Head: Using 20CrMo material, high quality with long life using.

4. Valve: We adopt production process by grinding machine, with high precision.

5. Cylinder body: Material: 20CrMo, it is best quality material.

6 Piston: Longer service life by optimized design and high quality special steel.

7. Front Head: Using 20CrMo raw material, which are provided by domestic famous manufacturer, forging again and again to make internal organization more tight and increasing the hydraulic breaker wear-resistance.

8. Chisel: The specially heat treated chisel is directly applied to break rocks. There are four types for choosing: Moil, Blunt, Flat, Conical Point. The material is 42Crmo.

9. Main Body: Including Front head, cylinder and back head. Ensure your breaker will be in best performance

10. Seal Kit: We can supply import seal kit depend on your require

DOPRO is a professional manufacturer of Hydraulic Breaker for more than 15 years, we are leading manufacturer in china domestic market for breaker spare part and whole breaker production ,meanwhile we get more production line for excavator attachments .

Until now ,we get three factory and one export company ,The factory size more than 7,000 square meters. only from last two years we officially developing into overseas markets. and we have successfully expanded our business to the world countries. from Aisa to Europe , USA, Latin America ,Oceania...

Our related series products include Hydraulic Breaker, Quick Hitch Coupler ,Hydraulic Compactor , Hydraulic Grapple ,Hydraulic Crusher ,Thumb Bucket ,Wood Grapple ,Pile Hammer,Hydraulic Vibrating Ripper,Hydraulic Shear, excavator parts, etc ,We have all kinds of production equipment.

DOPRO , ONE STOP SOLUTION FOR EXCAVATOR ATTACHMENT !