Strength, Reliability, and State-of-the-Art technology all come to play in the production of all slotted pipe and liners. Specially-designed multi-spindle milling machines are used to manufacture Red Wing slotted liners. We can meet any special needs you have. View the chart for Required Slots per Foot for Common Liner Sizes. Circular milling saws cut the slots with continuous application of coolant to maintain the pipe's metallurgical integrity. [Home] [Company] [Products & Services] [Response Form] © 1997 Red Wing Service & Supply. Inc. P.O. Box 61732   -   Lafayette, LA 70596-1732 Tel: 337 / 988-1213   -   Fax: 337 / 984-0668 redwing@redwingintl.com