Qingdao Shichuang Ripple Machinery Co., Ltd. is one of the professional manufacturers of plastic pipe equipment in China. The company is located in the beautiful coastal city of Jiaozhou, Qingdao, with a superior geographical location and convenient transportation. The company strictly adheres to national standards and has strong technical strength. Our company mainly produces various plastic pipe production lines, including PE and PPR plastic pipe production lines, PE prestressed plastic corrugated pipe production lines, PE carbon spiral pipe production lines, plastic single and double wall corrugated pipe production lines, PVC double wall corrugated pipe production lines, PE single wall corrugated pipe, PVC single wall corrugated pipe, MPP single wall corrugated pipe, etc. We have specially equipped an experienced after-sales service team to provide customers with timely equipment installation, debugging, and troubleshooting services. The plastic pipe extrusion molding technology designed and developed by the company is a molding process that achieves high geometric dimensions of products and high uniformity of material microstructure through accurate control of extrusion process elements. The main features of extrusion molding are: small fluctuations in process parameters during the extrusion process, and stable working conditions of extrusion equipment. We are a young enterprise and a dynamic, hopeful, and enthusiastic team. We constantly innovate and forge ahead, hoping to lend a helping hand to your product development and enterprise growth. Manufacturing products include: PE prestressed corrugated pipe production line, PE carbon spiral pipe production line, PPR/PE/PERT plastic pipe production line, plastic single-walled corrugated pipe production line, plastic double walled corrugated pipe production line