
Hyundai R290 R305 R360 R400 R500 Excavator Arm Cylinder
A single piston rod hydraulic cylinder has a piston rod at one end. Both ends of the inlet and outlet nozzles A and B can pass through pressure oil or return oil to realize two-way movement, so they are called double-acting cylinders.
Product Introduction
We actively promote the company's high-quality historic leapfrog development to build a world-class manufacturer of the Undercarriage Parts, Front Idler EX100-2 EX100-3 EX100-5, Sprocket Rim EX30. Our company firmly believes that the trust of customers is the greatest affirmation of the company. Only by making customers grow, can the company thrive. We treat our customers well, support our customers, and seek mutual benefits in strategic cooperation with our customers. Our company adheres to the development concept of 'Integrity, Integrity, Responsibility', insists on leading the development of the enterprise with technological innovation, and provides customers with products that meet customer needs and services that exceed their expectations. Our company follows and respects the laws, regulations and cultural customs of the countries(regions) where the business is located, and we will absorb and integrate the excellent culture and advanced experience of the partners.
Product introduction
A single piston rod hydraulic cylinder has a piston rod at one end. Both ends of the inlet and outlet nozzles A and B can pass through pressure oil or return oil to realize two-way movement, so they are called double-acting cylinders.
The piston hydraulic cylinder can be divided into two types: single rod type and double rod type. Its fixing mode is fixed by cylinder block and piston rod type. According to the action of hydraulic pressure, there are single-acting and double-acting. In a single-acting hydraulic cylinder, the pressure oil is supplied only to one chamber of the cylinder, and the cylinder moves unilaterally by hydraulic pressure, while the reverse movement is realized by external force (such as spring force, self-weight or external load), while the motion of the piston of the double-acting hydraulic cylinder is accomplished by alternating two chambers and by hydraulic pressure.
We offer a large variety of shovel arm cylinder for crawler tracked machinery for world famous and domestic famous crawler-tracked crane like hitachi, kobelco, sumitomo, zoomlien, sany etc.

Detailed information of bulldozer track guard as below:
Description | Excavator arm cylinder |
Manufacturing method | Forging,latching,drilling,heat treatment |
Color | black |
Packing | Standard seaworthy wooden pallets fastened by strong strips |
Delivery time | from 20 days to 45 days |
Port of shipment | Xiament,Quanzhou |
guarantee time | 6 months |
OEM and ODM | Acceptable |
Payment term | TT 30percent as deposit,TT 70 percent balance after receipt the scan copy of bill of lading |
| LC at sight | |
Features | 1. high quality seal parts. 2. Fine grinding of tube 3. Great Chromium coating of piston |
Our services | 1. Our engineers in this field are more than 20 years. So they can feedback very soon. 2. Sale and service team You can contact with our team via phone, on line chatting tool and email. Our team will reply to you any time. 3. We have forging and casting,so we can offer customers very competitive prices. |

Our factory in Quanzhou city,Fujian, China
We are professional manufacturer of undercarriage parts and other related parts of crawler tracked machinery. Our products include track roller, carrier roller, excavator sprocket rims, front idler group, track link assembly ,rubber track shoe plate ,excavator track guard, track adjuster, boom cylinder assy, arm cylinder assy, bucket cylinder assy, bucket bushing, bucket pin, track bolt nuts, forging bucket teeth, bucket link, bucket side link, cutting edge and bulldozer end bits,grader end bits,end bits etc..

FAQ
1. What are main factors that effect your price?
Price is effected by main factors below:
1) Order quantity: the bigger quantity, the better price.
2) Raw steel price: if raw materials price is stable, our price is stable.
3) USD/RMB exchange rate.
4) Size: if it is regular size, price is regular. If not, price is based on size detail.
5) Length: to make your cost down, we suggest honed tubes length be unfixed 4 to 6 meter range. For chrome plated bars, we suggest length be fixed 3 or 6 meter.
The suggested length is mainly decided by raw materials length.
For example, if you need chrome plated bars length 4.5 meter, price is higher than the chromed bars with length 6 meter because the raw steel bar length is 6 meter. If we produce 4.5 meter, 1.5 meter length of the chrome plated rods will be wasted
2. What is the payment term? How can we trust you and make payment?
Normal payment is by T/T. Payment by LC can be negotiated.
We have exported to more than 30 Countires and provided service for more than 100 customers. We are 9-Year certified golden supplier so far in Alibaba. So cooperating with us is very safe.
3. Can I have a visiting to your factory before the order?
Welcome to visit us. Pls make an appointment in advance. It is necessary to send visiting schedule and meeting details so that we can prepare and arrange.
4. What is the package? Can I print my logo or brand on the package?
The normal package is below:
Honed tubes package: oilded and capped on tub end. PE sheet bundles wrapped package or as per request.
Chrome plated bars package: oiled and protected by hardboard sleeves, then in seaworty wooden case.
Hydaulic cylinder package: wrapped by PE film and packed in strong wooden case.
Logo or marking will be as per customer’s request.
We have a complete and scientific quality management system and can produce Hyundai R290 R305 R360 R400 R500 Excavator Arm Cylinder of various specifications according to customer needs. Our company pursues providing customers with satisfactory pre-sales, in-sales, and after-sales services, which is also the theme of our company's pursuit of eternal development of the enterprise. If you are not satisfied, please contact us in time.
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