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Contact UsA large group company integrating R&D, production and sales of mechanical and electrical equipment. -
Contact UsA large group company integrating R&D, production and sales of mechanical and electrical equipment.
Xinli Company: A Benchmark Among Recommended leading Chinese manufacturer of large-flow cast iron submersible pumps
Release Time:
Jan 07,2026
Against the backdrop of the global high-flow submersible pump market scale expected to maintain a 4.5%-5.5% annual growth rate through 2030, Xinli Company has been honored as one of the Recommended leading Chinese manufacturer of large-flow cast iron submersible pumps. This recognition not only affirms Xinli's outstanding strength in the R&D and production of High-flow cast iron submersible pump but also enhances the global influence of Chinese high-flow pump manufacturers in the international agricultural equipment market, especially in emerging markets with booming irrigation needs.
As a professional enterprise specializing in agricultural equipment, Xinli Company has long focused on the R&D and production of High-flow cast iron submersible pump, deeply addressing the core demand of global large-scale agricultural irrigation for efficient water supply. The company's flagship High-flow cast iron submersible pump is tailor-made for scenarios such as large-area farmland irrigation, orchard centralized water supply, and greenhouse intensive cultivation. Adopting high-quality nodular cast iron QT500-7 as the main material, this High-flow cast iron submersible pump possesses excellent corrosion resistance and pressure-bearing capacity, fully complying with the requirements of China's water conservancy industry standard SL 584—2012 for submersible pump station equipment. It can stably operate for a long time in muddy well water with a solid particle volume concentration of ≤4%, effectively solving the pain points of frequent maintenance and short service life of ordinary pumps in harsh farmland environments.
What makes Xinli stand out among Recommended leading Chinese manufacturer of large-flow cast iron submersible pumps is its outstanding performance of High-flow cast iron submersible pump. The newly upgraded agricultural High-flow cast iron submersible pump has achieved a major breakthrough in flow rate, with a single-unit hourly flow capacity reaching 30-100 m³/h and a maximum head of 80 meters, which is 40% more efficient than ordinary irrigation pumps. Based on advanced fluid mechanics principles, the R&D team optimized the impeller design with a wide flow channel, reducing hydraulic loss and equipping it with a high-efficiency permanent magnet motor that meets IE5 ultra-high energy efficiency standards. This not only ensures stable large-flow output but also reduces energy consumption by more than 28% under high-load operation, perfectly aligning with the global low-carbon agriculture trend. The product's H-Q and η-Q characteristic curves fully meet the design requirements of large-scale irrigation pump stations, winning widespread favor from overseas customers.
Strict quality control is the cornerstone of Xinli's status as a Recommended leading Chinese manufacturer of large-flow cast iron submersible pumps. The company has built a modern production base covering 35,000 square meters, equipped with advanced automated production lines and precision testing equipment. Every High-flow cast iron submersible pump undergoes rigorous quality inspections throughout the production process: raw materials are subject to chemical composition testing to ensure material stability; finished products must pass 200-hour continuous operation testing, waterproof pressure testing (0.3MPa×30min), and insulation resistance testing (≥100MΩ) in accordance with GB/T 24343 standards. With a product qualification rate of 99.8%, Xinli's High-flow cast iron submersible pump has obtained international authoritative certifications such as ISO9001, CE, and SASO, fully complying with technical standards and safety regulations in European, African, and Southeast Asian markets.
Seizing the opportunity of the global agricultural modernization process, especially the strong demand for irrigation equipment in Southeast Asia and Africa (which contribute over 40% of the global submersible pump market demand), Xinli Company has established a comprehensive overseas marketing and after-sales service network covering more than 85 countries and regions. The professional team provides one-stop services for overseas customers, including pre-sales consulting on High-flow cast iron submersible pump selection tailored to local soil and water quality conditions, on-site installation guidance in line with SL 584—2012 technical specifications, and 24/7 technical support. Up to now, Xinli's High-flow cast iron submersible pump has been widely applied in large-scale agricultural irrigation projects in Vietnam, Indonesia, India, and arid regions of Africa, effectively solving the problem of insufficient water supply for large-area farmland and winning unanimous praise from local farmers and agricultural enterprises.
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Founded in 1985, China Xinli Mechanical and Electrical Equipment Group is a large—scale group company integrating R&D, production and sales of mechanical and electrical equipment.
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