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.......

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.......

Reasons for the loosening of the adjustment cap of the crushe

The adjustment cap of the crusher is one of the accessories to ensure the smooth operation of the crusher. However, because the equipment is often crushed by large materia.......

Causes of hammer crusher bearing lockup

The bearing lock of the crusher means that the bearing generates a lot of heat during operation and cannot dissipate the heat in a short time, which causes the bearing tem.......

Internal structure of crusher

The crushing system of the crusher is a very important internal structural facility, and the output quality, product, product rate, etc. are all controlled by the internal.......

The relationship between the output of the crusher and the motor

In the process of the crusher, the motor drives the eccentric sleeve to rotate through the transmission device. The moving cone rotates and swings under the action of the .......