Product Description
Excavator Hydraulic Hammer Parts Rock Breaker Parts
Cylinder Material
Choose the best Material 20 CrMo 40 CrMo 42Crmo, The material of the middle cylinder is made of 20crmo, and is processed by a high-precision CNC center; after the processing is completed, it undergoes three hot water treatments and three cold treatments; the matching tolerance of the piston and the middle cylinder is within 5-7 wires, and each middle cylinder Both the piston and the piston are cold treated with liquid nitrogen to prevent the cylinder from expanding due to excessive oil temperature and cannot be used normally.
Oil Seal Kits
The oil seal adopts Japanese NOK oil seal, which is resistant to high temperature and belongs to the best quality oil seal. To
ensure the normal operation period and prolong the service life of the hydraulic breaker, it is necessary to ensure the quality of
the oil seal of the breaker.
High quality hammer shell and splint
The material used for the hammer shell and splint is wear-resistant, manganese steel HARDOX material, which is welded by robots to ensure that it will not crack within one year.We use high-precision product matching, and the matching tolerance is within 1-5 wire, which fully guarantees the hammer's striking strength.The material of the whole body bolt and splint bolt is 42crmo, and each one is heat-treated to prevent each bolt from being elongated and deformed.
Our Advantages
1)Heating processing technology: Quench and Tempe
2). Surface Treatment: Cold/Hot Zn Plating, Blackening Treatment(Salt Spray Test 48-96 hours), Ni Plating, Cr Plating, Spraying Undercoat, Anti-Rust Paint, Surface Paint, Plastic Paint. Coated Anti-Rust Water, Anti-Rust Oil, etc.
4). Dimension Inspection: Calipers, Height Gauge, Micrometer Calipers, Inside Caliper Gauge, Angle and R Gauge, three coordinates Measuring instrument.
Processing Procedure
Application
Our company has strict quality management, make sure the hammer plays lasting performance, with superior hitting power, excellent value for money, with advanced technology, to meet the customs requirements. The company produces hammers from small type to large type, with rich series, complete models. The hammer suitable for building demolition, road broken, mining, rock broken and other construction places
Company Profile
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.
We are manufacturer of hydraulic breakers/hammers .The hydraulic breaker parts we have are: front head, back head, cylinder, chisel tool, seal kits ,piston, diaphragm, thrust bush, ring bush, front cover ,rod pin/chisel pin, stop pin, accumulator, through bolt, side bolt , bracket, upper cushion, lower cushion ,damper etc.
we can also make and install excavator hydraulic kits/hammer lines/piping kits/hydraulic installation kits/breaker lines for hydraulic hammer, hydraulic shear, hydraulic crusher, quick coupler, demolition grab, power rammer etc. We can also supply other excavator parts.
Our products are of high quality, reasonable prices and efficient delivery. Our company's breaker pipelines and spare parts are all independently researched and developed. We have our own production plant, covering an area of about 3000 square meters. Our workers are skilled in craftsmanship and rich in experience, coupled with the blessing of advanced machinery and equipment, the quality of the products delivered is safe and reliable.Our products are not only of first-class quality, but also reasonable prices. It is our aim to provide high-quality products for foreign users. We will make unremitting efforts to make the company bigger and stronger, make friends with global customers, and seek common development and create a better future.
Welcome to visit our factory anytime!!
Packing & Delivery
| Packing |
1.Wood/Paper Case Packing,pallet,protect film,sheet belt. |
| 2.OEM packing in accordance with customers' requirement. |
| Shipping |
1.By sea Tinajin port for big amount around 15-30days. |
| 2.By Express(DHL,UPS,TNT) for small amount around 3-7days. |
| Payment |
1.Small and trial order 100% full payment. |
| 2.Big order by 30% TT in advance and 70% against the BL. |
FAQ
Q:How to order?
Contact with me directly or add my Wechat,Tel or Skype for more details about our products.Or tell me your demand and I will offer according to your requirement.After you confirm,I will send PI for payment.
Q:How to produce?
We can produce according to seal type and sizes.
if you need some customized parts, we can produce according to drawing and samples.
Q:How about delivery time?
15-25 work days after the payment.
Q:How about the package?
Our equipments wrapped by stretch film, packed by pallet or polywood case; or as requested.
Q:Which country have you exported?
Saudi Arabia, America, Thailand, Cyprus, India, Canada, Australia, Peru, Egypt, Brazil, Mexico, Iran, South Africa, etc.
Q:How about the payment?
We accept : T/T, PAYPAL, WESTERN UNION or L/C as usual , 30% advance payment in advance.
You are warmly welcome to visit our factory, our city and our Country !!!
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