Dongying Pinying Plastic Industry Co., Ltd. integrates product research and development, design, production, sales, and installation. We specialize in the production and installation of ultra-quiet HDPE drainage pipes and fittings, MPP power pipes, roof siphon drainage, siphon-type roof drainage equipment, and rainwater collection and purification systems. As a one-stop solution provider for rainwater utilization and sponge city construction, our services cover residential complexes, municipal roads, urban green spaces, and squares. Our current production base utilizes safe and stable equipment, ensuring stable and reliable product quality that meets national standards. Adhering to a pragmatic development philosophy and the spirit of craftsmanship, we move forward step by step. Our Yibo Siphon System has a mature foundational design, stable pipe connections, a sturdy suspension system, meticulous construction techniques, and pipes with characteristics of impact resistance, crack resistance, aging resistance, and corrosion resistance, guaranteeing safe usage for our clients. Our business has evolved from simple siphon drainage to sponge city construction, to siphon-type roof drainage, and now focuses primarily on HDPE silent drainage pipes. This is the advancement of the times, as people's demands for their environment increase. We will continue to take each step carefully, producing quality products.

The company has always adhered to the service philosophy of professionalism, speed, and accuracy, firmly believes in win-win cooperation, and is committed to continuously improving itself to provide excellent products and services to our customers. Since its establishment, our products have been sold across numerous provinces, municipalities, and autonomous regions across the country. We also hope that our new building materials, HDPE silent pipelines, can be used in more projects in the future, providing a quiet environment for more people.