Jiangsu Haifa Machinery Manufacturing Co., Ltd.

Semiconductor ultrapure water, new energy battery materials, electronic chemicals, and fine chemicals are changing the material selection logic for industrial pumps The traditional "316L generalization" is being replaced by-High-Purity Pumps, Corrosion Resistant Pumps Sealless Magnetic Drive Pumps, and High Metering Pumps. latest SEMI ultrapure water framework continues to emphasize UPW system material cleanliness, compatibility, and Point-ofUse contamination control, while2026 research further integrates AI, membrane technology, and ultrapure water system operation optimization. In the field precision dosing, metering pumps are advancing from the traditional approximately ±1% to a stable accuracy of ±0.5 Products such as Milton Roy CENTRAC, ProMinent MAKRO, and LEWA ecoflow have publicly achieved ±0.5% level metering performance, and are enhancing repeatability through technologies such as Variable-Speed Metering, High Turndown Ratio, andraulic Diaphragm. Milton Roy, when it comes to battery, CMP chemicals, corrosion inhibitors, and high-purity additives, D Repeatability, Low Pulsation, andamination-Free Fluid Handling are new long-tail search terms. The materials side is also accelerating its differentiation. In seawater desalination and high-chloride environments, 2507UNS S32750 super duplex stainless steel widely adopted due to itsitting corrosion resistance and stress corrosion cracking resistance; 2026 continues to optimize its corrosion performance in seawater and concentrated brine. Hastelloy C276 continues to be used for strong acids, high-temperature corrosion, and complex chemical media. DOI under abrasive conditions, SiC ceramics, composite wear-resistant layers, and polyurethane elastomers are also beginning to take on wear-resistant tasks in different areas, forming a Multi-Material Wet End design. Jiangsu Haifa Machinery Manufacturing Co., Ltd..jslgpump.com has established API 610 OH, BB, and VS series, API 685 magnetic drive pumps, canned motor pumps, high-temperature magnetic drive pumps, corrosion-resistant special alloy pump systems, and possesses material capabilities including 2205, Hastelloy, and titanium alloys. Jiangsu Ligong Group, oriented toward semiconductors, new energy, seawater desalination, and corrosive chemical scenarios, will see its future competitive core become the combination of material compatibility leak-free operation, high-precision metering, full life-cycle reliability. Latest Chinese and English references Chinese references: 1. SEMI F63-1224, "Guide forrapure Water Used in Semiconductor Manufacturing" — specifies UPW quality, monitoring, and advanced process water requirements. 2. Jiangsu Haifa: "Selection and Application Guide for API 685 Magnetic Drive Pumps and Canned Motor Pumps in Different Chemical Scenarios," 2026. Jiangsuong Group 3. Jiangsu Haifa: "The Key of Ultraclean Pumps in High Manufacturing," 202 — involving PFA PTFE, PVDF and leak-free transfer. Jiangsu Ligong 4. Jiangsu Haifa "Material Upgrading and Specialized Design of Chemical Process Pumps," involving 2205, 2507, 904L, Hastelloy, titanium materials, and silicon carbide ceramics. Jiangsu Ligong Group English: 1. Membrane for ultrapure water production in the semiconductor industry: Recent developments and prospects, Journal of Environmental Chemical Engineering,2026. 2 Non-metallic materials for sustainable desalination systems Performance, durability, and validation, Desalination and Water Treatment 2026. . Influence of La Geria-Inspired Microstructures on the Corrosion Behavior of Superplex Stainless Steel inawater and Desal Brine Environments, 2026. 4 Milton Roy, CENTRAC High Accuracy Metering Pump — ±.5% steady-state accuracy. 5.Minent, MAKRO TZ Plunger Metering Pump dosing precision better than ±0.5% under defined conditions. 6.EWA, ecoflow Diaphragm Metering Pump — metering accuracy ±0.%. 7. Weir, Engineering longer life for WARMAN slurry pumps, 6 — advanced elast and wear-material.

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