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

9 reasons for material blocking of impact crusher and treatment methods (part 2)

In the previous article, we mentioned that the raw material processing humidity of the impact crusher is too high, the feeding speed is too fast, the discharging speed is .......

Which crusher is better for crushing pebbles? Cobblestone crusher

Cobblestone is a kind of pure natural sandstone material with Mohs hardness of 7-8. It has good compression resistance, wear resistance and corrosion resistance. It is an .......

Crusher frame lightness and rigidity requirements

The frame of the crusher is the key to the entire equipment, so we have certain requirements for the strength and rigidity of the frame during production. Only by strength.......

What to do with the dust generated in the production of jaw crusher?

Dust pollution has always been a common and thorny problem in the mining industry. It not only reduces the air quality in the work area and its surrounding environment, en.......

How to use the impact sand making machine to be more fuel-efficient?

Before using the impact sand making machine to crush the material, it is generally checked whether enough oil is added. When using it, you should also pay attention to sav.......

Working principle of jaw crusher.

The jaw crusher mainly relies on the jaw plate to squeeze and crush the ore. The jaw plate of the jaw crusher is divided into a movable jaw and a fixed jaw. The movable ja.......