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| Warranty: | One Year |
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| Model | Drive flow (liter/min) |
Working Pressure (kg/cm²) |
Impact Frequency (b.m.p) |
Pipe Diameter (inch) |
Chisel Diameter (mm) |
Applicable Vehicle weight (ton) |
| HP05 | 15-25 | 90-120 | 800-1400 | 1/2 | 35 | 0.8-2.5 |
| HP10 | 15-25 | 90-120 | 800-1400 | 1/2 | 40 | 0.8-2.5 |
| HP20 | 20-30 | 90-120 | 700-1200 | 1/2 | 45 | 1.2-3 |
| HP30 | 25-50 | 90-120 | 600-1100 | 1/2 | 53 | 2-3.5 |
| HP40 | 40-70 | 95-130 | 500-900 | 1/2 | 68 | 4-6 |
| HP43 | 50-90 | 120-150 | 400-800 | 1/2 | 75 | 4.5-7 |
| HP45 | 60-100 | 130-160 | 400-800 | 3/4 | 85 | 7-14 |
| HP50 | 80-110 | 150-170 | 350-700 | 3/4 | 100 | 10-15 |
| HP81 | 120-180 | 160-180 | 350-500 | 1 | 140 | 18-26 |
| HP121 | 180-240 | 160-180 | 350-450 | 5/4 | 155 | 28-35 |
| HP131 | 200-260 | 160-180 | 250-400 | 5/4 | 165 | 30-40 |
| HP151 | 210-290 | 160-180 | 200-350 | 5/4 | 175 | 35-50 |
| HP185 | 220-290 | 180-220 | 200-250 | 5/4 | 185 | 35-55 |
| HP195 | 220-290 | 180-220 | 180-200 | 5/4 | 195 | 40-55 |

Yantai Hope Precision Machinery Co., Ltd., nestled in the breathtaking coastal sanctuary of Yantai, is a trailblazer in the R&D and distribution of hydraulic breakers, wood grabbers, vibration hammers, and a diverse array of advanced excavator components. Our unparalleled expertise firmly positions us as industry leaders.Embracing cutting-edge technological advancements, our company boasts state-of-the-art production lines, meticulously sourced high-grade alloy steel, and an innovative oil channel design. Our rigorous heat treatment protocols, a world-class professional R&D team, and over a decade of refined production expertise set new benchmarks of excellence. Our Heavy-Duty Excavator Rock Breaker Hammer, with its exceptional striking force and steadfast performance, epitomizes durability and superior efficiency. Designed for versatility, it excels even in the most challenging conditions, ensuring reliability and peak productivity.Leveraging global resources, we lead the way in technological and developmental advancements, shaping the future of excavator innovation and maintaining our competitive edge as industry conquistadores.
Our hydraulic breakers and complementary equipment, exemplifying unmatched quality and precision, have proudly earned the prestigious ISO9001/2000 international quality management system certification, along with the esteemed EU-CE certification. This reinforces their leading status in the global marketplace.

Q1. Are you a trading company or manufacturer ?
We are a professional manufacturer specializing in a wide range of high-quality excavator attachments, delivering excellence and precision in every innovation.
Q2. How many days for the delivery time?
Delivery time depends on the order quantity; generally, it requires 1-7 working days after receiving the deposit.
Q3. What kind of payments do you accept?
Currently, we accept T/T, L/C, or Western Union, and we are open to negotiating other terms to meet your needs..
Q4. Are you able to manufacture products according to customer's design?
Absolutely, we offer OEM/ODM service, fully accommodating your unique specifications with precision and expertise.
Q5. What are your advantages in the machinery manufacturing industry?
Our strategic edge in the machinery manufacturing industry is built on four powerful pillars: lightning-fast delivery times ensuring your projects stay on schedule, unparalleled product quality that meets and exceeds industry standards, top-notch customer service that supports and guides you every step of the way, and the integration of cutting-edge production technologies that keep us ahead of the curve. Each of these elements seamlessly contributes to our standout reputation, ensuring customer satisfaction and fostering long-term relationships.
Q6: How about the packaging?
A: At Yantai Hope Precision Machinery Co., Ltd., we take the utmost care in packaging our exquisite 42CrMo Hydraulic Rock Breaker with a robust 68mm Chisel for your Backhoe Loader. Each product is meticulously wrapped in protective stretch film to shield it from any potential damage. Additionally, our use of robust pallets or sturdy polywood cases ensures maximum safety during transit. We go the extra mile by accommodating personalized packaging requests, catering to your specific needs and ensuring your product arrives in pristine condition.
Q7: What's the MOQ and payment terms?
A: We are thrilled to offer our esteemed customers the flexibility of a minimum order quantity of just 1 set. This allows you the wonderful opportunity to experience the exceptional quality and performance of our products with minimal initial investment, offering you peace of mind and confidence in your purchasing decision.