Profile: Cresline-West, Inc. manufactures plastic pipe and fittings. Our range of plastics includes PVC, polyethylene, ABS and CPVC including FlowGuard Gold®. Our product line includes PVC well casing, threaded drop pipe, PVC pressure pipe, PVC irrigation pipe and sewer pipe. Our PVC irrigation pipe is used in applications such as agricultural, residential and commercial irrigation systems. Our PVC well casing & threaded drop pipe is used in well casing, well liners, submersible pumps and jet pumps.