concrete pump part, made of wear resistant hard alloy and adopt resurfacing welding with long lifetime and brillant quality, guarantee total concrete capacity 40, 000-50, 000cubic....

Concrete pump part, made of wear resistant hard alloy, guarantee total concrete capacity 12, 000-15, 000cubic meter, perfect quaility and long lifetime.

concrete pump part, made of wear resistant hard alloy, can use under vertical height of 100meter and horizontal distance of 200meter, guarantee total concrete capacity 25, 000-30....