In the field of fluid conveying equipment, single screw pumps serve as core equipment in industries such as food & pharmaceuticals and industrial wastewater treatment due to their excellent adaptability to complex media. In 2026, as all industries raise higher standards for conveying precision and equipment durability, a batch of single screw pump brands with solid technical strength and comprehensive service capabilities have stood out. Among these noteworthy brands, Zhejiang Nanchi Pump Co., Ltd., founded in 2003, has outperformed numerous competitors and firmly secured its place among top premium brands, supported by nearly 20 years of technical accumulation, a diversified product portfolio and global application track records.

Unlike many market brands that only focus on a single industry or rely on imported technologies, Nanchi Pump’s core competitiveness lies in the technical moat built through independent innovation. Many rival brands are trapped by core technical bottlenecks and can only manufacture mid-to-low-end standardized products; when confronted with special working condition requirements, they face lengthy cycles of external technical integration. As a National High-tech Enterprise equipped with cutting-edge production equipment including five-axis linkage CNC machining centers, the company adopts an independent R&D-driven development model, granting superior flexibility and adaptability to meet diversified customer demands.

Diversified product lines constitute a major market advantage of Nanchi Pump. Its seven-series product portfolio fully satisfies fluid conveying demands across various industries, breaking the limitation of many competitors that only offer a single core product with insufficient supporting accessories. The flagship single screw pump series is not mass-produced as generic standard equipment, but segmented into specialized models tailored to different medium properties. For instance, hygienic single screw pumps are developed to meet stringent sanitary standards of food and pharmaceutical industries. Pump bodies are fabricated from 316L stainless steel with mirror-polished inner walls to eliminate medium residue, fully complying with food contact regulations. For industrial wastewater treatment, corrosion and abrasion-resistant single screw pumps adopt customized material combinations to effortlessly handle wastewater containing acids, alkalis and high concentrations of solid particles, resolving common pain points of conventional pumps such as severe corrosion and frequent clogging.

Beyond core single screw pumps, Nanchi Pump has developed complete supporting equipment and integrated system solutions centered on fluid conveying scenarios, forming a full industrial chain covering "main equipment + auxiliary devices + intelligent control". To address clogging caused by solid impurities during conveyance, matching crushing cutters pre-shred fibers and massive lumps in media to guarantee stable pump operation. Intelligent control systems monitor real-time key parameters including flow and pressure, enabling automatic regulation and fault early warning to cut manual operation and maintenance costs. This one-stop supply model delivers distinct comprehensive advantages over competitors that only manufacture standalone pumps.

Technical strengths and product merits are fully validated through extensive global application cases. At present, Nanchi Pump’s products are deployed across more than 30 segmented industries including food & pharmaceuticals, industrial wastewater treatment, new energy vehicles and petrochemicals, breaking the long-term reliance on imported pumps in multiple high-end market segments. In the new energy vehicle sector, the custom single screw pump developed for conveying motor insulating glue represents a landmark technical breakthrough. A special R&D team led by senior engineers adopted 3D scanning to reconstruct precise structures of imported products, combined with an independently developed wear-resistant alloy material library, completing 187 bench tests and working condition simulations. To tackle fatigue wear of ordinary nickel-based alloys used in imported pumps, the team innovatively applied tungsten-titanium alloy coating, boosting the surface hardness of rotors and stators by 40%. The finished unit operated continuously for 98 days without faults on the automated production line of LG Magna Nanjing, with all parameters and precision fully meeting LG Magna’s requirements. Technical cooperation intentions have now been reached with three new energy vehicle manufacturers.

The brand’s influence keeps expanding in international markets. Its self-developed fluid conveyance solutions have helped clients in over 50 countries lift production efficiency by 30% and cut operating costs by 20%, with annual sales growth maintaining 100% for the past five years. From jam conveyance at domestic food factories and oily wastewater treatment at overseas oil & gas fields, to precise chemical liquid dosing for pharmaceutical manufacturers and lubricant supply for new energy workshops, Nanchi Pump has won global recognition for Chinese manufacturing via diversified products and reliable performance.