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Technical Breakdown of Grooved Piping & Fire Protection Fittings
Discover JunTong premium ductile iron grooved piping and UL/FM fire protection fitting. Enjoy up to 70% faster installation and reliable, leak-free performance.
Engineering Guide to Choose Ductile Iron Grooved Fittings
Discover top-quality ductile iron grooved fittings, couplings & tees for fire & industrial piping. Direct OEM manufacturer value—request a free quote now!
Ultimate Guide to Grooved Flanges: Engineering & Installation
Discover why JunTong grooved flanges outperform welding. Get leak-free, high-pressure ductile iron solutions that slash installation labor by up to 70%!
Foreign Trade Grows Against the Trend, Global Footprint Expands
Faced with a complex and ever-changing foreign trade environment, Juntong Machinery has achieved steady growth thanks to its technological advantages and accumulated quality. In the first quarter of 2025, the company’s export volume increased by nearly 30% year-on-year, with products exported to more than 30 countries and regions in Europe, South America, North America, and the Middle East, occupying a significant share of the international market. This impressive achievement is attributed to the company’s continuous expansion into new markets and constant improvement in product quality, as well as the precise empowerment from Weifang High-tech Zone—providing “one-stop” guidance through comprehensive business training for export-oriented enterprises, covering trade contract standardization, export tax rebate policies, and TikTok operation techniques, helping enterprises enhance their core capabilities in market expansion and risk prevention.
Seventeen years of dedicated development, solely for the safety and efficiency of pipeline connections.
From Weifang to the world, from workshop to project site.
Weifang Juntong, with an annual production capacity of 150,000 tons and multiple international certifications as its foundation,builds quality with professionalism and connects the world with integrity.
Choose Juntong for grooved pipe fittings, and enjoy worry-free global connectivity.
