SZT30 Light Road RollerSZT30 Light Road Roller at Okorder

SZT30 Light Road RollerSZT30 Light 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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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: What is static roller mill and what's the difference between vibratory roller and vibratory roller?: It's the wrong place. The roller compactor is just compacting the road through the weight of the roller. The vibratory roller adds vibration energy to the ground through its own gravity

Q: Roller vibration pump solenoid valve is new. Point road no problem. Sometimes there is no vibration. Sometimes not stop, you can always, flameout, restart no longer. Is it the pump problem? Under the guidance of an old master: Upstairs said is extremely, check control circuit. I add the following points: 1: ask: do you say the solenoid valve for the new? Why is it new? What was the trouble before?. 2: asked: "you say that the circuit is no problem, how to judge?" According to where? I put forward the inspection idea: first, judge the circuit problem: take the solenoid valve coil at both ends, turn on the power, open the Qiang Qiangzhen or weak earthquake. With a screwdriver into the coil inside the hole, if there is magnetic, that the line is through, the size of the shock, try. Instead, the coil is not called. There's something wrong with the line.

Q: C1 can I open the roller?: No, the roller belongs to the special operation and should be operated in a professional certificate.

Q: In the process of asphalt pavement construction, can the wheel roller use diesel oil to clean the surface of the wheel?: Can use the tyre roller, the use of diesel surface cleaning using steel roller, use plain water cooling and cleaning the surface, it is only in the beginning or sticking wheel rolling, rolling wheel, after a while, the surface temperature, there is no need for.In the rolling, mainly by spraying some solvents make the wheels not sticky asphalt mixture, like diesel, oil film of asphalt mixture is damaged, and the cost is high, the construction unit and the use of rapeseed oil, water washing powder, the specification also mentioned some. In general construction, more diesel and water ratio of 1:1 solution is used.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.

Q: How does the municipal asphalt pavement budget do not have a wheeled roller?: Municipal asphalt pavement construction quota, already contains a roller and paving machine cost, 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: What's the difference between the German BMW roller and the German BMW? Which is better? Thank you for your advice: BMW is roller imported from the German company BMW; BMW case is the German BMW company in Shanghai China company, BMW roller assembly, in order to distinguish the two different names, the price is also different; BMW Dalian canal Yici engine, some structure also is domestic production; there are great differences between BMW and Germany the quality of! Currently the best brand roller is Sweden Dynapac produced Dynapac roller!

Q: When using 20T heavy vibratory roller, what is the backfill thickness per layer?: The measurement of unbalance can be carried out online or offline. Due to the unique frequency meter technique of the East, the measured unbalance amplitude and phase have high precision. Theoretically, the amplitude accuracy can reach 0.1%, and the phase accuracy is less than 1 degrees. Vectors can be synthesized and decomposed.

Q: Which is more, domestic or imported rollers?,: Imported rollers are too expensive. Personal advice or choice of domestic, cost-effective, especially the domestic technology is also very advanced, and the gap between foreign countries is not high, cost-effective.

Q: How many tons are the road rollers in the road? What's the model and how much is it?: Look at what road, county road, following 18, 21, three wheel road, dart 21, one, 24......

Q: What is the cause of soil cracking when subgrade is pressed by subgrade?: When the moisture content of backfill material is too large, cracking occurs in the course of pressing, and it will become loess when it is serious. The optimum moisture content of backfill is between 9% and 11%.

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