Tiancheng's steel pipe processing plant is located in Yanshan County, Cangzhou, Hebei Province — a well-known domestic steel pipe cluster — undertaking pipe processing and supply:

• Heat Exchanger & Boiler Tubes — Backed by supplier equity stakes, distributing multi-material heat exchanger and boiler tubes for bundles and boiler systems.
• Pipe Processing — Cutting, beveling and forming pre-treatment, supporting Changshu base with pipe spools and bundle assembly.
• Material System — Carbon steel, alloy steel, stainless steel, titanium and nickel-based alloys, supplied per customer specifications.