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Our History Hebei Jianzhi Casting Group Co., Ltd., a well-known Chinese manufacturer specializing in Malleable Iron Pipe Fittings, boasts a prestigious legacy of over forty years. Formerly recognized as Tangshan Malleable Iron Plumbing Industry Co., Ltd., the company underwent a name transformation to Tangshan Jianzhi Malleable Iron Co., Ltd. Our Factory Hebei Jianzhi Casting Group Ltd. has been a leading manufacturer of pipe fittings for over three decades, since its establishment in 1982. The company boasts a sprawling 1000,000 square meters of land a... [Details] |