ST212J Road Roller BuyST212JRoad Roller at Okorder

ST212J Road Roller BuyST212JRoad 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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Why choose us?

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: 22T vibrating wheel, XCMG, how to refuel?: Engine oil and hydraulic oil hydraulic system vibration wheel and gear oil rear axle and wheel and gear oil frame with transmission part with butter mouth beat butter (Li Jizhi) brake and clutch brake fluid (brake oil) battery with electrolyte with clean water or glass wiper water tank with clean water or antifreeze professional road machine

Q: Roller roller steel what material? Thickness 10mm or so, which expert pointing Q235, OK?: when the old hardening layer wear off, new hardening layer formed again.A3 steel as an ordinary component, not force, but force components, but not, strength, toughness, hardness is not good.

Q: How does the municipal asphalt pavement budget do not have a wheeled roller?: you can audit and said, don't fixed costs, change according to the market price of Jixietaiban, and don't forget the large machinery import charges.

Q: How many tons of rollers are needed for highway engineering?: 22 tons. SSR200AC-8 31 roller double amplitude vibration, vibration force, improve the efficiency of 16.7%. The front and rear direction change is simple and convenient, the compacting road surface is smooth, without starting impact and without starting indentation. Large displacement vibration motor with vibration starting time of only 3 seconds.

Q: What are the classifications of road rollers? Who can tell?,: This is your photo paper roller, general classification mainly consists of single drum vibratory roller, rubber roller, three iron roller, double steel roller

Q: When the cement stability level, why should first use of vibratory roller, and then light? What is the difference of their role, without vibration pressure several times to replace smooth wheel roller OK?: You should use the cement stabilized layer of vibratory roller. It should be the first to use vibratory compaction, and without vibration for smooth. Just don't open vibration pressure several times, just to reach the surface of static compacting, but the bottom is still relatively loose

Q: When the asphalt surface is rolled, why should the driving wheel of the roller be geared to the paver?: The asphalt layer is thin and the drive wheel is not easy to rub before.

Q: Excuse me, is there a 80 ton heavy duty roller?: No, at least the domestic roller is not so high, the general vibroll maximum is 28 tons, even if the tyre roller is only 30 tons, but the vibroll can rely on the vibration compaction effect is much higher than its own weight, you can refer to 28 tons of vibration of Liugong roller

Q: How much is the price of Guangxi impact roller?: Need to distinguish between specific models, the commonly used are 25KJ, 30kj, 32kj

Q: What's the use of this roller? What is the difference between a roller and an ordinary roller?: This is a convex block roller, is adding a layer with a convex block device mounted on the original circular surface of the base, consisting of two semicircle. This roller is mainly used for the compactness of roadbed. In general the main base material is not easy to be smooth when compacting it will be used

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