Zhengzhou Huitong Pipeline Equipment Co., Ltd. is honored to announce that the company will participate in the 29th Iran International Oil, Gas, Refining and Petrochemical Exhibition (Iran Oil Show 2025) held in Tehran, Iran from May 8 to May 11, 2025.
During this exhibition, Zhengzhou Huitong Pipeline Equipment Co., Ltd. will display stainless steel pipes, tubes, valves, fasteners, flanges, pipe fittings and Pipe Spool Fabrication products, all of which comply with the internationally advanced ASTM ASME international manufacturing standards, providing efficient and reliable support for the global oil, gas and petrochemical industries.

Main Exhibits:
- Stainless steel pipes: 304, 316, 321, 347H, 317L, 310S, etc.
- Special alloy pipes: 904L, 254SMO, 2205, 2507 duplex stainless steel
- Nickel alloy series: Hastelloy, Inconel, Incoloy, Monel, etc.
- Products: pipes, tubing, valves, fasteners, flanges, fittings, and fabricated pipe spools
Exhibition Information:
- Exhibition name: The 29th Iran International Petroleum, Natural Gas, Refining and Petrochemical Exhibition (Iran Oil Show 2025)
- Exhibition date: May 8 - May 11, 2025
- Exhibition location: Tehran International Exhibition Center, Iran





