Integrating research‑and‑development, intelligent manufacturing and customized deep‑processing, our firm specializes in bimetallic composite steel pipes.We have introduced world‑class hot‑rolled composite‑plate longitudinal‑welding techniques and smart production lines, establishing a full‑process closed‑loop quality‑management system.
Manufacturing proceeds in strict compliance with GB/T31940‑2025 and T/SDSS001‑2024 standards.