As a trusted PVC pipe factory, we deliver high-quality PVC drain pipe and plastic water pipe solutions through advanced R&D and new production lines. Committed to innovation and customer service.

For over three decades, Jianlong Plastics has stood by one core belief:“Survival through quality, development through reputation.”As a leadingHDPE pipes manufacturer, we understand that long-term success hinges on unwavering commitment to excellence. Every product we create—from durablepolyethylene pipes for water supplyto reliable PVC-U systems—is engineered to meet the highest standards of performance and safety.

Discover Shandong Jianlong Plastic, a trusted manufacturer of PVCU pipework, PPR pipes and fittings, and HDPE drainage pipes. Learn how our commitment to quality extends from our products to our people, ensuring reliability in every pipe and care in every meal.

At Shandong Jianlong Plastics, quality begins at the source.<br data-start="346" data-end="349" text-style="3" />Inside our raw material warehouse, brand-new, high-quality materials are neatly stored and strictly inspected, ensuring stable performance and consistent quality for every product we manufacture.

Early in the morning, Shandong Jianlong Plastics is already full of energy and efficiency. Across the factory site, experienced workers are busy with shipping, carefully loading finished products onto trucks to ensure safe and on-time delivery to customers around the world.

Many people may not know that top-tier PVC pipe manufacturers put their products through rigorous testing before leaving the factory. This comprehensive process ensures that only the highest-quality PVC-U pipes and fittings reach customers. At our facility, we welcome visitors to tour our state-of-the-art testing lab and see our dedication to quality firsthand.

Jianlong Plastics recently had the honor of welcoming the leaders ofChina Construction Eighth Engineering Bureaufor an on-site visit and in-depth communication. The visit reflects strong recognition of Jianlong&rsquo;s manufacturing strength and long-term expertise in theplastic pipes and fittingsindustry.

At Shandong Jianlong Plastic Co., Ltd., quality is not an afterthought&mdash;it&rsquo;s the cornerstone of our daily mission. Every product destined for global markets undergoes a rigorous journey within our advanced quality inspection laboratory. This is where our story of unwavering commitment truly unfolds, defining us as a trusted partner amongPVC pipe suppliersandPVC fittings manufacturers, as well as a specialist indouble containment HDPE pipesolutions.

As a trusted manufacturer in the piping industry, Shandong Jianlong Plastic Co., Ltd. is pleased to announce that a new batch of construction-gradeplastic pipes and fittingsis prepared forshippingto project sites worldwide. We specialize in producing and supplying high-performance piping solutions, positioning ourselves among the reliableHDPE drainage pipe manufacturerscommitted to quality and timely delivery.

Looking for reliable PVC-M pipes suppliers for your next project?As a leading source manufacturer, we specialize in producinghigh-performance PVC-M pipesthat stand up to the toughest demands. Our pipes are the smart choice for municipal water supply, agricultural irrigation, and industrial applications where durability and value are critical. We combine robust engineering with cost-effective production to deliverplastic water pipesolutions you can trust&mdash;quality so assured, we invite you to&ldquo;inspect with a hammer!&rdquo;

For over three decades, Shandong Jianlong has been a cornerstone of the plastic piping industry, dedicating 32 years to perfecting the art of manufacturing high-quality plastic pipes. Our unwavering commitment to craftsmanship and consistency has made us a leading name amongPVC pipe manufacturers,HDPE pipe manufacturerexperts, and reliablepolypropylene pipe suppliers. At Shandong Jianlong, we blend tradition with innovation to deliver products that stand the test of time.

At the heart of reliable infrastructure lies unwavering quality and trust. As leadingPVC pipe manufacturersand dedicatedHDPE pipe suppliers, our mission unfolds in every precise action and careful detail.