The cement tube making machine is simple in operation, rotates steadily, is reliable and durable in use,is low in fault rate Product ... need to be trained for a long time. It is a simple, reliable, low cost machine. The machine is equipped with powerful 15kw motor. ... average efficiency is 1 pcs/10 minutes. This machine is simple in operation, rotates steadily, is reliable and durable in use,is low in ...