Tiegu offers comprehensive ductile iron pipe solutions. Explore our full-range products, T-Type/K-Type joints, internal & external coatings, and trenchless support. Get engineering support and a custo

Discover why corporate social responsibility (CSR) is essential in heavy industry. Learn how Tiegu integrates sustainable manufacturing, safe production, and ethical supply chains into its pig iron an

Bangladeshi client visits our pig iron factory in China. Strong recognition of Pig Iron Grade 1–3 quality and capacity. Reliable supplier for foundry needs.

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The 2025 China (Tianjin) International Foundry Expo, themed "Green · Intelligent · Integrated," emerged as Asia’s largest foundry event, gathering 1,489 exhibitors from 32 countries.

Tieg understands Japan's pig iron demand, stably supplies with the advantages of Chinese supply, and reliably helps the Japanese market.

As a Shijiazhuang-based OEM cast iron specialist since 2005, Tiegu delivers durable enamel Dutch ove

In the highly competitive international pig iron trade market, Tiegu is like a steadily advancing gi