Application:
JZC 350 concrete mixer is also called friction mixer. It is a concrete mixer model driven by rubber roller friction. This mixer is a drum type concrete mixer with positive rotation mixing and reverse discharge type.
It has low noise and stable operation. It has the advantages of convenient operation and movement, high mixing quality, and can mix plastic and semi-dry concrete.
It is a type of equipment between forced mixers and civil mixers.

Advantages of concrete mixer:
1. Advanced technology
The arc part of the mixing drum is welded, and there are five kinds of lining plates inlaid in the mixing drum, all of which are connected and fastened with the drum body by countersunk screws.
2. Good sealing
In order to ensure the quality of sealing, a special oil feeder is provided on the end face of the mixing drum.
3. Strong stirring
The two output shafts of the reducer drive the two horizontally arranged stirring shafts to reversely rotate at the same speed through the two split gears.
4. Easy to operate
The electrical control system has complete functions, reliable performance and convenient operation and use.

Specification:

Certification:

Related machines:
Our products are mainly applied in water conservancy and hydropower engineering, subway engineering, air-raid shelter construction, municipal construction, environmental greening projects, tunnel and bridge maintenance, slope maintenance, blast-furnace refractories spraying operations, mining concrete spraying operations, etc.

Why choose us:

Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. (the former Keming Mechanical and Electrical department of Henan Coal Scientific Research Institute) is a subsidiary of Henan Coal Scientific Research Institute Co., Ltd.It is the first company in China to develop and produce shotcrete machines. It is one of the national standards for the development of spraying industry.

Achievements: It has more than 20 national invention patents and utility model patents, and more than 10 identification of relevant departments. It has won 8 awards from coal associations and provincial departments, and won the Henan Provincial Science and Technology Progress Award.In 2014, “Keming” brand won the famous trademark of Henan Province. It has been awarded ISO9001 Quality Management System Certification, OHSAS 18001 Occupational Health and Safety Management System Certification, ISO14001 Environmental Management System Certification and CE Certification.

Service: mechanical and electrical products, chemical technology, the development and manufacture of mining products, technical research of energy conservation and environment protection technology, and relative consultation service.

Exhibition:

Bauma Shanghai 2018

FAQ:

1. Q:How to pay for this order?
A:Generally, TT, 30% deposit 70% before shipment.
2. Q:How to place an order?
A:Both online order and offline order are acceptable.
3. Q:How about the package?
A:We have fumigation-free wooden case to protect the machine from damage during the long-distance delivery. 4. Q:What is the lead time?
A:1 week for sample model, 2~3 weeks for customized model. It depends for mass production.
5. Q:What should we do if there are some problems with the machine?
A:You can refer to the Operate Instruction or call our 24-hour service hotline. Also, our engineers are available to service overseas.
6. Q:Do i need technical skills to operate this machine?
A:Yes. Please read the Operation Instruction for some basic technical skills. And, we provide online and onsite technical training if necessary.

The earliest domestic institute engaged in the research and development of shotcrete technology

The most representative institute standing for the contemporary development of shotcrete technology

The first institute realizing the leap development from technology development to mass production

Henan Coal Science Research Institute Keming Mechanical and Electrical Equipment Co. , Ltd. is a holding subsidiary of Henan Coal Scientific Research Institute Co., Ltd. , which was established in March 1979. With 40 years manufacturing experience, our company is specialized in research, development, production and sales of spraying and pumping products and mining products. Up to now, our company operates more than 50 kinds of products, covering shotcrete equipment, grouting equipment, mixing equipment, plastering equipment, hose pump etc.

Achievements:

Our company has obtained more than 400 provincial and ministerial level science research projects, more than 110 technology awards and 45 national invention patents and utility model patents, more than 500 scientific and technological advisory services.

In July 2009, the company passed the ISO9001:2008 Quality Management System Certification.

In October 2010, the company was entitled as the “Henan Provincial High-tech Enterprise”.

In 2013, the new wet shotcrete technology was awarded the second prize of Henan Provincial S&T Progress Award.

In December 2014, the brand “KEMING” was awarded the “Henan Provincial Famous Trademark”.

In October 2016, “KEMING” series products have been certified by CE Certification.

In July 2018, the company was awarded the CIC certificate of registration.

Application:

Mining well project, hydropower engineering, highway (railway) tunnel, subway engineering, bridge and slope maintenance, air-raid shelter construction, municipal construction, environmental greening project, blast-furnace refractories spraying, etc.