Audited Supplier
Through bolts: Longer service life by to applied heat treatment.
Back head: Material: 20CrMo, impact energy is accumulated due to charged nitrogen gas in the block.
Front Head: Using 20CrMo material, high quality with long life using.
Valve: We adopt production process by grinding machine, with high precision.
Cylinder body: Material: 20CrMo, it is best quality material.
Piston: Longer service life by optimized design and high quality special steel.
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.
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.
Main Body: Including Front head, cylinder and back head. Ensure your breaker will be in best performance
Seal Kit: We can supply both Parker and NOK seal kit which are most famous brand in the business line
| Model | Unit | HWX1400 | HWX1550 | HWX1650 | HWX1750 |
| Operation weight(side/top/box) | kg | 1774/2059/1866 | 2577/2745/2968 | 2751/3156/2916 | 3905/4057/3902 |
| length(side/top/box) | mm | 2480/2866/2793 | 2776/3102/3075 | 2820/3285/3337 | 3184/3812/3723 |
| working flow rate | 1iter/min | 120-180 | 180-240 | 200-260 | 200-260 |
| oil relief pressure | kg/cm² | 210 | 230 | 240 | 240 |
| working pressure | kg/cm² | 160-185 | 170-200 | 160-180 | 180-200 |
| impact rate | bpm | 350-500 | 300-450 | 250-400 | 200-350 |
| chisel diameter | mm | ¢140 | ¢1550 | ¢162 | ¢1750 |
| oil pipe nominal diameter | inch | 1 | 1 | 5/4 | 5/4 |
| back head pressure | kg/cm² | 16±0.5 | 16±0.5 | 16±0.5 | 16±0.5 |
| Accumulator pressure | kg/cm² | 60 | 60 | 60 | 60 |
| Applicable Excavator weight | ton | 18-26 | 27-36 | 30-40 | 35-40 |
| Applicable Bucket | m³ | 0.9-1.2 | 1.0-1.4 | 1.6-2.2 | 1.6-2.2 |
| Value Ass'y Position | internal | internal | internal | internal |
Jinan Changhao Machinery Equipment Co., Ltd. located in Workshop 24, East End of Gangyuan Second Road, No. 33688, Jingshi East Road, Jinan Area of China(Shandong ) Pilot Free Trade Zone, Jinan, Shang dong, China. The workshops occupy an area of 3,000 square meters. 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 and 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, Valve and 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.
Q: Are you a manufacturer?
A: Yes,our factory was established in 2010.
Q: Are you sure your product will fit my excavator?
A: Our equipments are suitable for most excavators. Show us your excavator model, we'll confirm the solution.
Q: How about your products warranty?
A: 12 months warranty for hydraulic breaker, beyond the warranty period.
Q: Can you produce according to customers' design?
A: Sure, OEM/ODM service available. We are professional manufacturer in Yantai.
Q: What's the MOQ and payment terms?
A: MOQ is 1set. Payment via T/T,L/C, Western Union accepted, other terms can be negotiated.
Q: How about delivery time?
A: 5-25 work days after the payment.
Q: How about the package?
A: Our equipments wrapped by stretch film, packed by pallet or polywood case; or as requested.
Q: Which country have you exported?
A: Saudi Arabia, America, Thailand, Cyprus, India, Canada, Australia, Peru, Egypt, Brazil, Mexico, South Africa, etc.
