Lotus grab bucket

Maanshan Dongqiang Machinery Manufacturing was established in 2014. Our factory currently covers an area of more than 20 acres and is currently being expanded to cover an area of more than 50 acres. It has 83 employees and annual sales of $13.8 million. Our factory mainly produces hydraulic breakers, cylinders, pistons, chisel pins, bushings, bolts, chisels, etc.
Our Advantages
Professional CNC Technology
Our factory uses professional CNC technology and equipment to enable our products to be manufactured with high precision, efficiency, and flexibility, thus improving product quality and production efficiency.
High-Quality Materials
The raw materials for our products come from large steel mills, so we can ensure that the steel used in the production of our products is of stable quality, meets specifications, and has a certain degree of traceability.
Durable Components
The components of our hydraulic crushing equipment are heat treated so they are more durable, more resistant to wear and tear, and able to withstand high pressure and heavy load operating environments.
OEM Available
Our company provides spare parts and OEM services to well-known breaker brands and large domestic trading companies. We also provide products and services to overseas customers.
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Spare parts for hydraulic hammers are components that can be replaced when the original parts wear out or get damaged. These spare parts ensure the proper functioning and longevity of the hydraulic hammer.

Hydraulic Breaker Chisel
A hydraulic breaker chisel, also known as a hydraulic breaker bit or tool, is a critical component in a hydraulic breaker system. It is the part of the hydraulic breaker that comes into direct contact with the material being broken, such as concrete, rocks, or other hard materials.
Benefits
●Versatility
Hydraulic breaker chisels are available in various types and sizes, allowing for versatility in different breaking applications. Different chisel shapes, such as moil points, blunt ends, or flat ends, are designed for specific tasks and materials. This versatility enables operators to adapt the chisel to the specific breaking requirements, whether it's breaking concrete, rock, asphalt, or other materials.
●Efficient Breaking
Hydraulic breaker chisels are designed to deliver concentrated force to a small area, maximizing the breaking efficiency. The chisel's focused impact helps break the material more effectively, reducing the time and effort required to complete the breaking task.
●Precise Control
Hydraulic breaker chisels offer precise control during breaking operations. The operator can accurately position the chisel on the target area, allowing for controlled and targeted breaking. This precision is particularly beneficial in applications where selective demolition or breaking near sensitive structures is required.
●Reduced Vibration
Hydraulic breaker chisels are engineered to minimize vibration transfer to the excavator or carrier machine. They often feature shock-absorbing systems or dampening materials that help reduce the impact of vibrations on the operator and the equipment. This enhances operator comfort and reduces the risk of fatigue or injuries associated with prolonged exposure to vibrations.
Cylinder for Breaker
The cylinder assembly is the core part of a hydraulic breaker hammer. It mainly consists of a cylinder, a piston, and a control valve. The piston and the valve are the only two moving parts of a hydraulic breaker hammer. The piston moves up and down and hits on the tool, while the valve rotates to control the oil flow’s direction. It is the place where movement happens and where the hydraulic power is generated.
Benefits
●High Force Output
Hydraulic cylinders deliver powerful force output due to the incompressibility of hydraulic fluids. Fluid pressure is transmitted equally in all directions, providing high force output. Large piston surface area further enhances force output.
●Smooth Operation
Hydraulic cylinders offer a smooth operation due to using hydraulic fluid as the working medium. The fluid creates a cushioning effect leading to a more controlled and stable operation. Additionally, hydraulic cylinders can be designed with adjustable flow controls that regulate the cylinder's movement speed, providing greater control and precision.
●Wide Range Of Sizes and Configurations
Hydraulic cylinders are available in various sizes and configurations, from small, compact cylinders used in robotics to large, heavy-duty cylinders used in construction equipment. They can be designed in different configurations to accommodate specific application requirements, including single-acting, double-acting, telescopic, and multiple-stage cylinders.
●High Reliability
Hydraulic cylinders are designed to generate longitudinal force and handle the longitudinal load while also being able to withstand transverse loads of up to 10-15% of the total force. To ensure high reliability, hydraulic cylinders are subject to rigorous testing and quality control procedures, further enhancing their reliability.
●Easy Maintenance
Hydraulic cylinders are designed for easy maintenance, with many components accessible for inspection and replacement.
●Energy Efficiency
Hydraulic cylinders are highly energy efficient as they can convert hydraulic pressure into linear motion with minimal energy loss. Also, hydraulic systems often incorporate energy-saving features which adjust flow rates to match demand, further reducing energy consumption.
Through Bolt for Breaker
A through bolt is a torque-controlled expansion anchor (frictionally engaged) for fastening metal and wooden attachments (medium heavy to heavy loads) to concrete. It meets high requirements towards load bearing capacity and safety.
Benefits
●Exceptional Strength
Through bolts have a remarkable capacity for supporting weight due to their expansion mechanism. The hole’s walls are pushed against as the bolt is tightened, forming a solid grip that can withstand heavy weight and shear forces.
●Simple Installation
Through bolts are reasonably simple to install. The installation process involves drilling a hole, inserting the bolt, and tightening it with a wrench. This straightforward installation process helps you save time and effort.
●Versatility
Through bolts can be used in various base materials, including concrete, brick, stone, and masonry. This versatility makes them a reliable choice in diverse applications and ensures their widespread use across different industries.
●Enhanced Safety
Through bolts provide a high level of safety by creating strong connections that withstand structural stress, ensuring the stability of the built environment. The risk of failure is decreased, and the overall safety of structures is improved by their resistance to vibration and shear pressures.
●Durable & Long Lasting
Through bolts are typically made from corrosion-resistant materials like stainless steel, galvanized steel, or high-strength alloy. This makes them suitable for both indoor and outdoor applications, as they are capable of withstanding environmental factors and maintaining their integrity over extended periods.
Moil Chisel
Moil point chisels have a sharp, tapered tip to pierce and drive through concrete, brick, and slag. Also called bull points, they are used to chip, chisel, and break materials in cleanup and demolition tasks.
Benefits
When we have to demolish a concrete thing like a slab we can not do it so easily. It is quite a difficult task to demolish concrete material. But the invention of the moil point breaker has made our work easy. Now we can easily break the concrete walls or slabs with the help of a moil point breaker. It is designed so uniquely that it can easily penetrate through the concrete. It is used for chipping as well as making holes in concrete slabs. They are all made up of premium quality steel. If you use the tool you will not get disappointed. It can provide the best output.
Our Factory
Our factory is equipped with advanced equipment such as Central Cylinder Dedicated Eccentric Groove Milling Machine, CNC High-Precision Cylindrical Grinding, Cylinder Block Special Large Punching Machine, High Precision Horizontal Machining Center, Special Crescent Groove Milling For Cylinder, Vertical Machining Center, etc., which are high-precision products Provides the basis for rapid production.




Ultimate FAQ Guide to Spare Parts for Hammer
Q: What is a breaker chisel?
Q: How does a breaker attachment work?
Q: What is the structure of a hydraulic breaker?
Q: What is the purpose of a Bush?
Q: What are the bushes in suspension?
Q: What happens if bushings go bad?
Q: What is the purpose of a hydraulic breaker?
Q: What is a breaker chisel?
Q: What is the purpose of a chisel?
Q: What are the types of hydraulic breaker chisels?
Moil Point
This type of chisel has a pointed tip and is suitable for breaking rocks, hard materials, and concrete.
Flat Chisel
This type of chisel has a flat tip and is suitable for breaking concrete, asphalt, and other hard materials.
Blunt Chisel
This type of chisel has a blunt tip and is suitable for breaking rocks, frozen ground, and other tough materials.
Pyramid Chisel
This type of chisel has a pyramid-shaped tip with multiple cutting edges, which provides efficient material removal and is suitable for breaking hard rocks and concrete.
Tamping Pad
This type of chisel has a flat or slightly concave tip and is suitable for compacting soil, backfilling trenches, and other compaction applications.
Frost Wedge
This type of chisel has a sharp edge and a narrow profile, making it suitable for breaking frozen ground, hard soil, and other tough materials.
Asphalt Cutter
This type of chisel has a wide, flat tip with serrated edges and is designed specifically for cutting through asphalt and other road surfaces.
Q: How to maintain hydraulic breaker chisel?
Q: What is the use of bushing?
Q: What is the front head?
Q: What is the difference between a stud bolt and a through bolt?
Q: What are the uses of through bolts?
Through bolts are essential for holding important structural components, such as beams, columns, and trusses, in place during building construction. They offer robust connections that guarantee the structure’s stability and integrity.
Anchoring Equipment
Through bolts are frequently used to anchor heavy machinery, equipment, and fixtures, ensuring that they stay firmly in place even when subjected to tremendous loads or vibrations.
Facade & Cladding Systems
Through bolts are used to secure facade and cladding systems to the building envelope. They offer a solid and reliable attachment point that can ensure environmental pressures including wind loads and thermal expansion.
Bridges & Infrastructure
Through bolts help keep bridges, tunnels, and other infrastructure projects stable and safe. Strong and long-lasting connections are made between structural elements, such as guardrails and railings, with their assistance.
Q: What are the benefits of a moil point breaker?
Q: What are the features of a moil point breaker?
● There is a sharp four-sided design on the pointed end of the moil point breaker.
● The tool is shot peened so that it can acquire additional strength as well as surface hardness.
● Hex shank fits brute demolition hammers as well as pneumatic hammers.
● The ideal use of this tool is for general demolition work in concrete, asphalt, and many other heavy materials.
● You may add this moil point pavement breaker chisel to your car.
● This tool is available in different sizes. So you can buy them as per your requirement.
Q: What are the key hydraulic breaker spare parts?
● Control valve: The control valve adjusts the hydraulic oil flow and controls the impact strength. Our control valves withstand high pressures and ensure precise operation.
● Piston and cylinder assembly: The piston and cylinder assembly play a vital role in the impact force generation of the hydraulic breaker. Our high quality piston and cylinder assemblies guarantee optimum performance and durability.
● Seals and Seal Kits: Proper sealing is critical to maintaining the efficiency of your hydraulic breaker. We offer a wide range of seals and seal kits to prevent oil spills and unnecessary downtime.
In addition to these essential spare parts, we also provide a full set of accessories such as nitrogen cylinders, chargers, oil hoses and various bolts for easy maintenance and repair.
As one of the leading spare parts for hammer manufacturers in China, we warmly welcome you to buy high-grade spare parts for hammer made in China here from our factory. All customized products are with high quality and low price.
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