乌克兰采购需求：医用导管挤出生产线、PET片材挤出生产线、片材挤出生产线、板材挤出生产线、挤出生产线、PVC造粒机

We are looking for a production line specifically designed for polyethylene non-pressure spiral-welded pipes. The line should be capable of manufacturing pipes with a cellular wall structure and a smooth inner surface, with diameters ranging from 800 mm to 2400 mm. It's essential that the equipment can handle the unique properties of this type of pipe, ensuring high-quality output suitable for various applications. Additionally, we need a production line tailored for spiral-welded non-pressure polyethylene pipes, particularly the strip-wound type, intended for waterproofing uses. The system should be efficient, reliable, and able to maintain consistent quality throughout the production process. Please provide detailed specifications, capabilities, and pricing for both production lines to facilitate our decision-making.