... quality, Competitive price! 4.Diameter of delivery pipe 125mm 45m-truck-mounted concrete pumpTie Li Shi (Iron Giant)brand, Famous Trademark of China ... climbing), construction elevators, concrete mixers, concrete batchers, concrete mixing plants (stationary/mobile), truck mixers (6-16m3), truck-mounted concrete pumps, concrete pump trucks (37-52m), trailer-mounted concrete pumps, asphalt mixing plants ...