Manufacturing Excellence & Quality Validation

Our ductile iron socket tees are produced using internationally advanced centrifugal casting technology supported by fully automated production lines (annual output: 100,000 tons). Every socket tee complies with ISO 2531, EN 545, and GB/T 13295 international and national standards. From high-purity pig iron raw materials to finished products, we enforce strict full-process quality control: spectrometers verify molten iron chemical composition, hydrostatic testing machines detect pressure resistance performance, and every single piece undergoes airtightness and seismic performance tests. With five invention patents and certified mature technical processes, we guarantee uniform wall thickness, stable structural dimension, and superior ductility of our socket tees, ensuring reliable performance even under repetitive pipeline stress and ground movement.

Custom & OEM/ODM Solutions for Global B2B Clients

As a vertically integrated manufacturer covering independent R&D, mass production, sales and after-sales service, we professionally cater to infrastructure contractors, water utility companies, and global pipe wholesale distributors:

Diameter Range: Full size range from DN80 to DN600 in stock, all specifications of socket tees are available for customized production.

Tailored Socket Designs: We can adjust socket depth, gasket groove size, and positioning structure parameters to match different brand pipes and local installation standards, ensuring perfect on-site assembly.

Anti-Corrosion Coatings: Support epoxy ceramic coating, polyurethane coating, and customized internal and external lining treatments. Suitable for potable water, corrosive soil, seawater and other harsh working conditions.

OEM/ODM Capabilities: Customized customer logo, exclusive casting marks, part numbers and export packaging are fully supported to meet brand customization needs.

Wholesale & Bulk Orders: Factory-direct ex-factory price, flexible low MOQ, stable bulk supply capacity. Efficient logistics cover 23 provinces in China, and products are widely exported to Southeast Asia, the Middle East, Africa and other regions.

Why Choose Our Socket Tees?

Stress-Free Installation: Standard three-way socket structure can be equipped with factory pre-fitted gaskets. Quick plug-in assembly on site without welding or threading, greatly saving construction time and labor cost.

Full-Cycle Support: Provide 24/7 professional pre-sales engineering consultation, accurate parameter matching, on-time delivery guarantee, on-site installation guidance and responsive after-sales maintenance service.

Perfect Compatibility: Our ductile iron socket tees are precisely engineered in strict accordance with international pipeline standards. The standard socket groove size and rubber gasket matching design enable seamless docking with conventional ductile iron pipes, ensuring high fitting accuracy and strong universality. It effectively reduces on-site modification work and improves overall piping efficiency.

Superior Structural Safety: Integral three-way socket structure features uniform wall thickness and reasonable stress distribution. The integral casting process enhances structural toughness and pressure resistance, effectively resisting water pressure impact, pipeline vibration and ground displacement. It maintains stable and safe operation for long-term municipal water supply, drainage and irrigation pipeline systems.

Sustainable Production: Manufactured by advanced energy-saving centrifugal casting technology with waste heat recovery and circulating water recycling systems. The whole production process meets environmental protection standards, delivering eco-friendly and high-stability socket tees to help clients build compliant, green and sustainable supply chains.

Partner with Xintong Cast Pipe to source high-performance ductile iron socket tees for municipal water delivery, drainage networks, water conservancy and industrial pipeline projects. Contact us today to confirm specifications, request free samples, or launch OEM/ODM customized cooperation. Together, we build reliable pipeline projects with consistent quality.