Marwal Piping Systems Pvt. Ltd. specializes in manufacturing vacuum calibration sizers for plastic pipe extrusion. These sizers ensure precise pipe dimensions, smooth surfaces, and consistent quality during production. Designed for HDPE, PVC, and other plastic pipes, they provide efficient cooling and accurate calibration for high-speed extrusion lines. Marwal’s advanced technology and durable designs enhance productivity and reliability, making them a trusted choice for pipe manufacturers seeking precision, efficiency, and long-term performance in their operations.