LZ-3 Gunning Machine/Dry-mix Shotcrete Machine LZ-3 is LEC small-sized shotcrete machine/equipment for the dry spraying process. LZ-3 can be used for small jobs or compact worksite, such as joint filling, swimming pool, refractory application work, etc. LZ-3 is available in following versions: Basic: Electric drive can be combined with tyre chassis Extended (optional): Air motor or diesel drive combined skid or Rail-wheel
