The Miller Weldmaster automatic tubing system is able to pull fabric off of roll, pre-fold into a desired tube diameter and weld into a tube.

After the system has welded the filter, it is pulled directly into a precise cut to length system.

From here the ultra-sonic sealing process was added to the filter line system enabling the operator to easily radius weld the ends of filter bags.

With this filter line system, a complete filter bag can be produced in one process.

The Miller Filter Line System has line speeds up to 60 feet per minute with limited to no operator involvement