Gold Index: 1167
Zhengzhou Boyo Machinery Co., Ltd. [China (Mainland)]
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler City: Zhengzhou Province/State: Henan Country/Region: China (Mainland)
popular concrete spraying shotcrete machine
The concrete spraying machine is used for dry mix or damp mix concrete spraying procession, it is widely employed in mining, tunneling, culvert, subwa
2015-07-27