D813H Road Roller Buy D814H Road Roller at Okorder

D813H Road Roller Buy D814H Road Roller at Okorder

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1 unit

Supply Capability:: 300 unit/month

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1 sincre

CNBM International is a state company, now is one of the largest state-owned group cooperation in China! All the equipment such as tower cranes, produced by CNBM are compliant with the national level quality.

2 professional

Our engineers will at your services 24hours to solve all your tower crane installation and other questions. Our goal is to provide the best professional services.

3 quality

CNBM International’s tower crane have strict quality control, only the best quality products can pass the test.

4speed

We have professional sales team to guarantee your reply within 12hours to save your precious time.

5 After sales

If the tower crane has any problems, we will solve your problems in first time.

Inquies FAQ

My dearest friend, if you want to buy our tower cranes, please tell us the following parameters. And we will make the most suitable project for!

1. Building height or tower crane working height.

2. Max load capacity and tip load capacity.

3. Span or jib length

4. Other Special requirements

Q: XCMG 303 tire roller engine type: The road roller belongs to equipment in construction machinery category, widely used in Embankment Compaction of highway, railway, airport runway, dam, stadium and other large projects, can crush sand, semi viscous soil, the stability of subgrade soil and asphalt concrete pavement. The utility model is suitable for various compacting operations of the static pressure roller by the gravity action of the machine itself, so that the compacted layer is permanently deformed and compacted. It is divided into two types: steel wheel type and tyre type. Grinding wheel grinding, grinding groove structure light and kneading etc.. The most common application of light milling is mainly used for compaction of surface layer of road vibratory roller. With mechanical or hydraulic transmission, the utility model can concentrate the compacted part of the protruding part, and has high compaction and smoothness, and is suitable for the compaction operation of the asphalt pavement.

Q: How to prepare the contract, pay the monthly rent, if there is a dispute how to do, how long will it take to recover the cost, the risk of investment in road rollers large?I recently wanted to buy a 20T vibratory rollerLiugong 20 tons hydraulic vibratory roller brand new, because I have a number of visits, feel domestic, more convenient maintenance cheaper, domestic brands Liugong prices at reasonable prices, quality is also good!: My view is Xugong, Shandong Shantui machine reputation is also good, you can rent what type of machine, hydraulic cylinder wheel vibration of the rent of 12000 yuan, 17000 yuan in rent type, double cylinder wheel rent of 40000 yuan, the price is in season, the off-season would go bad. I'm also thinking of buying a roller with a rubber wheel. I hope we can talk to each other

Q: Roller three tons, what kind of good?: It's good for Sakai to vibrate both before and after. Vibration can be separated from front to rear.

Q: What are the benefits of using it?: Tire rollerThe grinding wheel tire, generally installed front wheel 3 ~ 5, 4 ~ 6. The rear wheels such as the change of inflation pressure can change the ground pressure, the pressure regulating range is 0.11 ~ 1.05 MPa.

Q: How heavy is the biggest roller?: In Shaanxi, Liuyang, Yongan investment in the production of self-propelled roller road for 32 tons. The road roller is used for the construction of highways, airports and large water conservancy dams.

Q: How do the rollers see dual vibration, single vibration, double drive, single drive, double steel single steel?: There is only one drive motor for single drive.Double vibration means that a vibration motor is arranged on the side of the front and rear two steel wheels, and the vibration motor can drive the eccentric shaft inside the steel wheel to generate centrifugal force so as to realize vibration compaction. Single vibration is that there is only one vibration motor (in front or rear wheels).

Q: Why is the price difference so large? Is there a problem of repeated calculation?: According to the 2007 edition of the municipal quota, two difference: 1 units of account, is the original roadbed compacted soil compaction, calculation is based on size, and fill in cubic roller is counted;

Q: What is the action of a vibrating gas? What is the principle of action and what is the working principle?.: Vibratory roller is to use its own gravity and vibration compaction of various construction and road construction materials. In highway construction, vibratory roller is suitable for compaction of various non cohesive soil, crushed stone, crushed stone mixture and various asphalt concrete, and is widely used.Static pressure: 1 tons roller weight 1 tons, static pressure strength is 1 tonsVibration: 1 tons roller, vibration force 2.5 tons, vibration pressure strength 1+2.5=3.5 tons.The working principle of vibratory roller1, the emergence of vibration - mass eccentric + rotationIn the picture, the big circle is a vibrating wheel, and the blue green is an eccentric vibrator. When running at high speed, the eccentric steel force drives the big steel wheel to vibrate together, and generates exciting force.

Q: How many grade roller are selected for the last roller compaction of subgrade filling?: Different highway grade requirements are different, general 20T total enough, if there are special requirements, the grinding of the drawings will be given

Q: How much is the front toughened 20t vibratory roller in the old section?: Directly to the glass factory custom piece of ultra white glass on it.

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