About us

Dongmeng Crusher,Help you create value

Shanghai Dongmeng Road & Bridge Machinery Co., Ltd. is an enterprise specializing in R&D and manufacturing of large-scale crushing and screening equipment, mobile crushing stations, and artificial sand production lines.

Shanghai Dongmeng Road & Bridge Machinery Co., Ltd. has many years of crushing and screening experience, and can provide you with a different and more professional crushing experience.
our services

Make Customers Satisfied

365 days

Accept service requests 365 days a year

12 months

Free maintenance within 12 months from delivery

24 hours

Complete engineer dispatch within 24 hours

30 minutes

Give technical consultation reply within 30 minutes

DM Crusher

Beautiful mine, green production

Dongmeng introduced a new type of crawler mobile crushing station developed by foreign technology. It has hydraulic drive mode, self-provided power, stable performance, and integrates feeding, crushing, conveying and other process equipment.

A full range of main crushing equipment, including jaw crushers, impact crushers, cone crushers, sand making machines, etc., to meet various material crushing needs

Auxiliary equipment includes feeder, screening machine, sand washing machine, dust removal equipment, iron remover, electric control, etc.

All wearing parts have excellent performance and are perfectly adapted to the host. The scientific inventory management system ensures that customers receive parts as quickly as possible and reduce unnecessary downtime


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news feeds

Causes of blockage of sand making machine

Blocking is one of the more common faults of sand making machines, so today I will come to popularize the reasons for the blockage of sand making machines: 1. The material.......

Measures to prevent the crusher from jamming

During the use of impact crushing, if you encounter materials with high moisture content, it is likely to cause the crusher to jam, and the materials in the crusher cavity.......

How to prevent the crusher bearing temperature from being too

In order to quickly complete the construction work, many companies often leave the crusher in a long-term working state, causing the temperature of each part of the equipm.......

Maintenance of the rotor of the crusher

The rotor of the crusher plays a key role in the entire crushing device. Because the rotor is always in a relatively harsh environment, it is normal for some failures to o.......

What is the difference between a crusher and a fine crusher

Strictly speaking, both crushers and fine crushers belong to crushing equipment. Their function is to crush materials. However, many users do not know which one to choose .......

What is the reason why the discharge of crusher can not meet the standard

If in the production process of the crusher, due to various reasons, resulting in more problems, such as unreasonable discharge, material jam, etc., then its production ef.......