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This HWX1400 Hydraulic Rock Breaker Demolition Hammer - the ultimate excavator attachment compatible with SY205C, 320D, and 320GC models and other 20 tonnage excavators. Engineered for high-efficiency rock breaking, demolition, and construction tasks, this heavy-duty hammer delivers robust power, exceptional durability, and smooth operation under intense working conditions.
Crafted with premium 42CrMo/40CrMo/20CrMo materials and precision manufacturing, it ensures long service life and reliable performance.
We offer flexible OEM service to tailor the excavator attachment to your specific requirements, including branding, dimensions, and performance parameters. Trust our 20+ years of expertise in excavator Jack hammer to provide a cost-effective, perfectly matched solution for your equipment.
Hydraulic breakers we supply:



1. Material advantages:
| Hydraulic Breaker Hammer High Quality Breaker Material | |
| Items | Material |
| Hydraulic Breaker Cylinder | 20CrMo forged |
| Hydraulic Breaker Front Head | 40CrMo forged |
| Hydraulic Breaker Back Head | 40CrMo forged |
| Hydraulic Breaker Plug Valve Sleeve Valve | 20CrMo |
| Hydraulic Breaker Front Cover | 40CrMo forged |
| Hydraulic Breaker Ring Bush | 40CrMo forged |
| Hydraulic Breaker Through Bolt | 40CrMo |
| Hydraulic Breaker Chisel | 42CrMo forged. Each chisel has undergone 3 cold heat treatments, long life guaranteed. |
| Hydraulic Breaker Seal Kits | High temperature resistance |
♦ 100% quality assurance, develop and manufacture follow original ones;
♦ Reasonable stock and timely delivery;
♦ Quick response within 24 hours ;
♦ Long-term strong and steady supplying ability;
♦ One-to-one products factory. Ensure the best quality;
♦ The first-class logistics & Ensure that your goods arrived safely;
♦ Goods will Be packed safe & carefully;
♦ Excellent After-sales service.Track usage. Positive feedback response;
♦ Establish inquiry library for you, we are your professional sourcing consultant.



Jinan Changhao Machinery Equipment Co., Ltd. located in Jinan, Shang dong, China. The bonded area is supported by national preferential policies and resources are inclined. There is superior terrain, beautiful environment and convenient transportation.
Our company specialized in manufacturing all kinds of hydraulic breaker hammer,breaker hammer pipeline and their accessories as well as excavator attachments, breaker parts has hydraulic breaker piston, Front & Back head, cylinder, Thrust & Outer bushings, Hammer drill rod and flat pin, hydraulic valve, code Seal housing and so on. All the accessories of our pipeline, including clamps, ball valve, foot valve, wire plug, wire alignment, relief valve, lock valve, bracket, connector, hammer tube, arm iron pipe assembly, three-way iron pipe, are independently developed and manufactured by our factory to ensure product quality, safety and reliability.
We have perfect production equipments and test devices. Our company has various international certifications and adopts advanced technology to ensure product quality. We strictly control the material of our products, adopting unique heat treatment technology, special alloy materials, and the quality has reached international advanced level.







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.
