About Us

Founded in 1982, Jianzhi is a leading manufacturer and supplier of cast iron pipe fittings. Till now, Jianzhi has about 4,500 employees and more than 350 technical engineers with distributors covering over 100 countries around the world.
Jianzhi is committed to building a safer world by bringing premium cast iron pipe fittings to every household and building.Other services we provide: grooved fittings

Services & Products we offer

• Malleable iron pipe fittings
• Cast iron pipe fittings
• Galvanized pipe fittings
• Grooved fittings

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