The  concrete sprayer is manufactured by MEYCO-Sweden, model POTEZA, manufactured in 2016. With advanced functions, it brings high efficiency when using reinforced concrete tunneling. The current construction of highways and tunnels in addition to the need to use tunneling equipment such as  Furukawa-Japan Tunnel Drilling Machine  , the  Meyco concrete flake blasting equipment is indispensable equipment, using shotcrete is the 21st century kiln-proofing materials

In terms of strength and durability, shotcrete differs from other forms of concrete due to its almost instantaneous initial setting. A sign to identify this possibility is that after being sprayed on the wall or ceiling of a kiln line, the sprayed concrete must adhere firmly without creating piles of excess material at the foot of the kiln lines. Using the necessary accelerators, a suitable amount of chemicals for the water-cement-aggregate mixture to ensure the requirements of the shotcrete at the site, The demand for sprayed concrete application in the underground and mine construction industries is increasing, the world's leading Concrete Spraying Equipment Manufacturers Normet (Finland) and Meyco-Sweden always create products the most advanced and quality.

Dong Loi Company provides Meyco tunnel concrete spraying machine in Vietnam/Australia. Let's follow some pictures of Meyco  POTENZA tunnel blasting machine equipment available at Nhon Trach warehouse, Dong Nai:

update 27 March 2023