About Us

• 1.Hebei Jianzhi Casting Group professional manufacture of ductile iron grooved fittings, malleable iron threaded fittings, malleable cast iron liner plastic fittings, various lines fittings and mechanical spare parts since 1982 and biggest market share holder in China. 2.We are qualified with bunches of essential certifications: UL and FM of America, CE of EU, ABNT of Brazil, TSE of Turkey, China Compulsory Certification and so on. 3.Our products are used in Beijing Olympic Games-Bird\'s Nest, Beijing Capital International Airport T3 Terminal building, Shanghai Subway station, Beijing CBD, Global Trade Center and so on. 4. With the malleable iron pipe fittings, they are suitable for pressure Max 1.6 MPa, temperature Max 200℃, and for pipeline holding water(drinking water, irrigation system, drainage, sewage and so on), oil, gas, etc. with tensile strength≥330MPa, Elongation rate≥8%,Hardness≤HB150. 5. With the grooved fittings, they can handle the working pressure under 2.5MPa, for the use of fire protection engineering, sprinkler system and others pipe connection. 6.And for all the products, the finishing can be: painting, galvanizing, electro-plating and standard.(can be with internal plastic, polypropylene) 7.By now we have 2 factories. one in Hebei province and one in Inner Mongolia, our annual production is more than 80,000 MTs with total assets value is 1 billion RMB and products been sold to over 30 provinces in China and exported to more than 40 countries.