1.KPZ Series Dry Shotcrete Machine include Electric Shotcrete Machine (KPZ-3, KPZ-4, KPZ-5, KPZ-7, KPZ-9, KCPZ), Pneumatic Shotcrete Machine (KPZ-3A, KPZ-4A, KPZ-5A, KPZ-7A, KPZ-9A), Diesel Engine Shotcrete Machine (KPZ-3D, KPZ-4D, KPZ-5D, KPZ-7D, KPZ-9D), and Mining Shotcrete Machine (PC5I, PS6I-J).

2. KPZ-3 Shotcrete Machine are consisted of driving device, rotor assembly, air system, concrete spraying system, electric control box etc.

3. KPZ-3 Dry Shotcrete Machine have advanced technology, rational structure, convenient operation, stable performance and long service life.

Shotcrete Machine Application:  Dry Shotcrete Machine

1.KPZ-3 Dry Shotcrete Machine can be used for dry or half wet concrete spray construction.

2.KPZ-3 Dry Shotcrete Machine are widely used in the tunnel, culvert, subway, slope reinforcement, hydroelectric works, underground works and high-methane laneway of coal mine etc.

Shotcrete Machine Parameters:

Shotcrete Machine Detailed Images:  Dry Shotcrete Machine

KPZ-3 Shotcrete Machine (Electric Motor)

KPZ-3A Shotcrete Machine (Air Motor)

KPZ-3D Shotcrete Machine (Diesel Engine)

Henan Coal Scientific Research Institute Co., Ltd. was established in March 1979. In 1999, it was ranked among the first batch of 242 coal research institutes, and implemented localized management by Henan Province. In 2006, it was transformed successfully into a scientific and technological enterprise, and renamed officially as Henan Coal Scientific Research Institute Co., Ltd.

1.Q: Which model should we choose?

A: Many models are provided for your choice. Before suitable model is recommended, please tell us the application, materials, output and pressure you want.

2. Q: Can we have customized model?

A: Yes. Customized model is available according to your actual requirements.

3. 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.

4.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.

5.Q: What is the lead time? 

A: 1 week for sample model, 2~3 weeks for customized model. It depends for mass production.

6.Q: How about the package? 

A: We have fumigation-free wooden case to protect the machine from damage during the long-distance delivery.

7.Q: How to place an order?

A: Both pnline order and offline order are acceptable.

It is suggested to place online order with a Trade Assurance to get full protection for this order.

8.Q :How to pay for this order? 

A: Generally, TT, 30% deposit 70% before shipment;

    L/C at sight (high bank charge, not suggest, but acceptable);

   100% TT in advance (especially for small amount and spare parts etc.)

Tel: 0371-63844654/67836512

Fax: 0371-63930764

Mobile: +86 18236882465 (Whatsapp/Wechat)

Skype: zhang-angela

QQ: 2561389251

Email: angela_zhang @

           zhangting097 @

Small Portable Concrete Spray Machines for Sale