
Heavy-Duty Cast Iron Mold for Industrial Pipe Production Lines. Premium 21CrMo10 Material: High temperature resistance with superior thermal fatigue and wear resistance. Wide Size Range: Available in DN80 to DN2600, including water-cooled and thermoformed options. Customization Support: OEM/ODM available; custom sizes, processes, and designs supported by engineers. Strict Quality Control: ISO 9001 certified; 7-stage manufacturing with 100% ultrasonic flaw detection. Robust Packaging: Anti-rust oil, moisture-proof film, and heavy-duty wooden crates for safe transport. Cost-Effective Solution: Reduces manufacturing costs while ensuring high-quality pipe production. Long Service Life: Durable design suitable for heavy-duty industrial applications and municipal projects. 22 Years Experience: Established in 2003 with extensive expertise in deep hole and long shaft products.